Profile banner
Profile picture

Geology

@geologytime.bsky.social

Unlocking science of #Minerals, #Crystals, #fossils, gems, and geology.

created December 6, 2024

1,373 followers 0 following 408 posts

view profile on Bluesky

Posts

Profile picture Geology (@geologytime.bsky.social)

Lustrous calcite from Xianghualing, China, features a pure white, snow-like coating that perfectly outlines and embraces the fluorite within. Video: Super_mineral_ #minerals #crystals

2/9/2025, 5:40:57 PM | 68 13 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural Rhodochrosite crystals from N'Chwaning Mine, Northern Cape Province, South Africa Photo: © 1stDibs.com #minerals #crystals #gems

image
1/9/2025, 5:43:01 PM | 33 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Shiny Inter-grown pyrite cubes from Navajún, Spain Photo: DallasStoneworks #minerals #pyrite

image
31/8/2025, 6:36:07 PM | 80 13 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Before & after Plume Agate From Trenggalek, Indonesia. Photo ©️ @nusantara_lapidary #agate #gems

image
31/8/2025, 5:16:53 AM | 37 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

The "Boot of Cortez" gold nugget was found in 1989 in northern Mexico, just 70 miles south of the border with Arizona. It was discovered by an amateur prospector with a metal detector. Weighing in at 389.4 troy ounces (approximately 12.14 kilograms or 26.77 pounds) www.geologyin.com/2024/12/larg...

30/8/2025, 8:17:59 PM | 16 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Fine lustrous quartz flower cluster, sourced from the Jinkou River in Sichuan video: lucky_mineral_ #crystals #quartz

30/8/2025, 5:58:23 PM | 70 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

The rarest gemstones in the worldAmong these are Painite, once the rarest mineral, from Myanmar; Musgravite, a bluish-green gem from Australia; Taaffeite, with fewer than 50 known specimens; and Red Beryl, found only in Utah. www.geologyin.com/2024/08/rare...

29/8/2025, 8:04:17 PM | 35 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural Blue Aquamarine Crystal with Apatite & Muscovite, from Skardu Pakistan Photo: Nmn Mineral Finds #minerals #crystals

image
29/8/2025, 7:18:01 PM | 55 17 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural Peridot Crystal with Ludwigite Inclusions - Rare Specimen from Supat Mine, Pakistan Photo: Nmn Mineral Finds #gems #crystals

image
29/8/2025, 6:53:52 PM | 56 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Striking blue azurite and green malachite copper ores, often found together in a single specimen. Video: Godlegocrystal #minerals

29/8/2025, 5:18:02 PM | 80 18 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Huge amethyst geode from Artigas, Uruguay Photo: Sage Crystals #crystals #gems #geode

image
28/8/2025, 6:31:40 PM | 137 22 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Fine Multicolor tourmaline crystals and lepidolite specimens from the Aricanga Mine, Morro da Cruzeiro, Minas Gerais, Brazil. Photo: furuta_mineral_collection #gems #crystals

image
27/8/2025, 3:52:58 PM | 37 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

From the star-like glow of asterism and the shifting hues of color change and tenebrescence, to the shimmering chatoyancy and glowing fluorescence, each effect is rooted in crystal structure, light behavior, and mineral inclusions. #gems www.geologyin.com/2024/06/gems...

26/8/2025, 7:34:02 PM | 28 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Colombian golden Lemurian quartz crystal. Video: huali6437 Hua Li #crystals #gems #quartz

26/8/2025, 6:00:38 PM | 75 17 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Amethyst geode specimen with a calcite crystal and hematite . Locality: Artigas, Uruguay Video: Virgo Gems #gems #crystals

26/8/2025, 5:47:24 PM | 60 11 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

The third largest diamond of 2025, a 2.3-carat stone, was discovered at Arkansas’s Crater of Diamonds State Park. Micherre Fox of New York, achieved a dream years in the making at Crater of Diamonds State Park, the world’s only public diamond-bearing site. www.geologyin.com/2025/08/ny-w...

26/8/2025, 5:38:25 PM | 21 3 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural star Rhodolite Garnet cabochon. Forbidden candy 🍬😍 Photo: amirkhan32255 #gems #crystals

image
25/8/2025, 6:03:02 PM | 51 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Striking malachite spheres on a red quartz cluster matrix. from the Congo. Video: XUE_mineralcollector #gems #crystals

24/8/2025, 4:42:56 PM | 365 35 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Large amethyst crystal clusters and single specimens Video: God_Lego_crystal #crystals #gems #amethyst

23/8/2025, 8:06:45 AM | 82 25 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Fine Aquamarine crystal on matrix with Muscovite, terminated. Sourced from Pakistan. Photo: © Quality Afghan Gems #minerals #crystals

image
23/8/2025, 7:22:44 AM | 61 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Exquisite top-grade etched peridot clusters with matrix. from the Sofat Valley, Gilgit-Baltistan, Pakistan. Photo: minrox_minerals_and_gems #gems #crystals

image
22/8/2025, 5:36:49 PM | 38 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Stunning deep golden calcite crystals on dark basalt. A new discovery from Đắk Nông Province, Vietnam. Vid: c.k.fine_minerals Chad Kaatz #crystals #gems

21/8/2025, 7:19:10 PM | 49 17 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

FADEN QUARTZ: A lustrous, elongated clear crystal on matrix. Sourced from Baluchistan, Pakistan. Video: Collectors Choice #minerals #crystals

21/8/2025, 6:25:32 PM | 48 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Naturally iridescent hematite specimen from Graves Mountain, Georgia. Photo: natalis_gems Anatoly Bitny-Shlahto #minerals #gems

image
20/8/2025, 7:00:33 PM | 24 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Outstanding crystallized native gold specimen from the Serra do Caldeirao claims, Mato Grosso, Brazil. Photo: Weinrich Minerals, Inc #gold #crystals #gems

image
20/8/2025, 5:43:35 PM | 65 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Stunning kunzite spodumene crystal—etched, terminated, and glowing with a soft pink hue. A masterpiece of nature’s artistry Photo: Collectors Choice #minerals #crystals

image
19/8/2025, 7:23:35 AM | 74 15 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Large Indian Himalayan quartz crystal—naturally formed, pristine clarity. Video: huali6437 Hua Li #minerals #quartz

18/8/2025, 4:19:29 PM | 69 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Pyrite crystals with sharp geometric forms intergrown with clear quartz clusters Video: Pitman_natural_mineral #minerals #crystals

17/8/2025, 5:50:26 AM | 110 26 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Premium Peridot from Pakistan: flawless, fully lustrous, and vivid green. Photo: AuGemsMinerals Aslam umar #minerals #crystals

image
17/8/2025, 5:09:25 AM | 57 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Rare mimetite specimen from San Pedro Corralitos locality Video: Virgo Gems #minerals #gems

16/8/2025, 5:20:32 PM | 57 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Gem-grade rough emerald crystals with rich green color and natural hexagonal terminations from Swat Valley, Pakistan. Photo by: Emerald Galaxy #gems #emerald

image
15/8/2025, 6:47:05 PM | 45 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Stunning amethyst scepter quartz crystal from Mexico Video: Min_minerals #minerals #amethyst

15/8/2025, 6:44:34 PM | 75 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Vivid green fluorite cubes with purple zoning from Pocket 42, Diana Maria Mine, Rogerley, Weardale, County Durham, England. Photo: Minerainminerals #minerals #crystals #gems

image
15/8/2025, 6:20:05 PM | 58 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural red Garnet crystals with black Tourmaline on feldspar. from Skardu Mine, Pakistan. Photo: Mineralsgems099 Afridi Khan #crystals #gems

image
14/8/2025, 6:11:02 PM | 43 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Marra Mamba Tiger's Eye: a rare variety sourced exclusively from the Hamersley Ranges, Western Australia. Photo ©️ Australian Outback Mining #gems #crystals

image
14/8/2025, 5:36:21 PM | 40 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural double-terminated Peridot crystal from Mansehra, Pakistan. Photo: Star_minerals_collection #minerals #crystals #gems

image
13/8/2025, 5:49:52 PM | 49 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Rare chocolate opal specimen from Ethiopia. Video: Uamineral #opal #gems

13/8/2025, 5:05:36 AM | 60 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Shattuckite with ajoite and chrysocolla—a striking mineral combination from Mexico. Photo: Xue_mineralcollector #minerals #crystals

image
12/8/2025, 5:22:32 AM | 67 15 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Hyalite opal on chalcedony from San Luis Potosí, Mexico. Photo: Theeclecticcollects Emily Nydell #minerals #crystals

image
12/8/2025, 5:16:02 AM | 46 7 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Crater of Diamonds State Park, Arkansas: The World’s Only Public Diamond Mine Where You Can Be the Miner This 911-acre park is the only diamond-producing site in the world open to the public, where anyone can search for real diamonds and keep what they find. #gems www.geologyin.com/2016/08/the-...

11/8/2025, 5:24:46 PM | 18 3 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Grossular garnet specimen from Canada Photo: Henk Smeets/Tomeik Minerals. #crystals

image
1/8/2025, 8:29:14 AM | 78 15 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Discover a rare opalized shell, showcasing stunning colors. Remarkable for surviving the often harsh mining process. Video: Berglund Opal #opal #fossils

2/8/2025, 11:31:52 AM | 75 24 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Opalized fossils are rare and visually stunning remnants of ancient life, formed when silica-rich water replaces the organic remains of once-living organisms with opal— www.geologyin.com/2017/03/how-...

2/8/2025, 12:17:34 PM | 114 30 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Polychrome liddicoatite tourmaline crystal from Camp Robin, Madagascar Photo: jewelmelon_ #minerals #crystals

image
3/8/2025, 11:13:42 AM | 86 20 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Pretty Koroit Boulder Opal with a steady mix of blue color tones. Photo ©️ Natural Opals and Gems

image
9/8/2025, 6:59:41 PM | 57 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Gold-in-quartz from the McLaughlin Mine, California, USA 🪙 Photo: gemaofgb Gem-A #gold #crystals #gems

image
6/8/2025, 9:45:23 AM | 27 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

#minerals #crystals

6/8/2025, 9:38:41 AM | 31 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Cuprite, known for its deep red color and cubic crystals New Cornelia Mine, Arizona, USA Photo: rhodochrosite0 Y. Ikeuchi

image
6/8/2025, 9:21:45 AM | 63 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Dumortierite quartz is blue colored quartz containing abundant dumortierite inclusions. Dumortierite quartz is a variety of crystalline quartz (SiO₂) that contains significant inclusions of the mineral dumortierite—a borosilicate mineral with the general formula www.geologyin.com/2020/05/dumo...

4/8/2025, 11:41:08 AM | 41 12 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

This exceptional specimen has striking Dumortierite inclusions ball suspended within a pristine quartz crystal, Brazil [Polished] Video: Magical.crystal.wholesaler #crystals #minerals

4/8/2025, 10:52:00 AM | 57 15 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Green heart matched with rose fluorite something exquisite Video: Crystalhousegallery #crystals #minerals

4/8/2025, 10:49:48 AM | 47 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

A fully transparent morganite crystal rests on cleavelandite from the Dara-e-Pech District, Kunar, Afghanistan Video: @fineartminerals Ghulam Mustafa #minerals #crystals

4/8/2025, 9:10:10 AM | 36 7 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Polychrome liddicoatite tourmaline crystal from Camp Robin, Madagascar Photo: jewelmelon_ #minerals #crystals

image
3/8/2025, 11:13:42 AM | 86 20 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

The Enigma Diamond is a rare natural black diamond, or carbonado, weighing exactly 555.55 carats and cut with 55 facets #diamonds #gems www.geologyin.com/2025/08/enig...

3/8/2025, 11:07:19 AM | 28 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Red Vanadinite specimen with incredibly lustrous crystals From Midelt, Mibladen, Morocco ✨ Video: Pacific Minerals #minerals #gems

3/8/2025, 10:43:28 AM | 54 12 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Opalized fossils are rare and visually stunning remnants of ancient life, formed when silica-rich water replaces the organic remains of once-living organisms with opal— www.geologyin.com/2017/03/how-...

2/8/2025, 12:17:34 PM | 114 30 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Discover a rare opalized shell, showcasing stunning colors. Remarkable for surviving the often harsh mining process. Video: Berglund Opal #opal #fossils

2/8/2025, 11:31:52 AM | 75 24 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Pristine spessartine garnet with quartz and muscovite—flawless crystals, brilliant luster, and textbook-perfect morphology from all angles. Video: Durrani Fine Minerals #crystals #gems

2/8/2025, 9:48:58 AM | 57 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Grossular garnet specimen from Canada Photo: Henk Smeets/Tomeik Minerals. #crystals

image
1/8/2025, 8:29:14 AM | 78 15 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Zhejiang Fluorite: A stunning display of blue, purple, and green hues. Photo: Yunle_minerals_crystal #crystals

image
1/8/2025, 7:35:35 AM | 34 7 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Yes, Mount Everest was once underwater—but not as the towering peak we see today. The rocks at its summit were formed on the bottom of a shallow sea, hundreds of millions of years ago, long before the Himalayas existed. www.geologyin.com/2025/07/was-...

31/7/2025, 9:41:06 AM | 29 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Malachite stalactite with partial percolation from Midingi, D.R. Congo Photo: Gillesemringer 𝗚𝗶𝗹𝗹𝗲𝘀 𝗘𝗺𝗿𝗶𝗻𝗴𝗲𝗿 𒊹︎ 𝗠𝘂𝗹𝘁𝗶𝗮𝘅𝗲𝘀 #minerals #crystals

image
31/7/2025, 9:33:48 AM | 65 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Colorful Tourmaline crystals Photo: minerals512 " 𝑭𝑨𝑹𝑯𝑨𝑵 - 𝑴𝑨𝑳𝑰𝑲 "

image
31/7/2025, 7:23:57 AM | 49 7 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Colorful Tourmaline crystals Photo: minerals512 " 𝑭𝑨𝑹𝑯𝑨𝑵 - 𝑴𝑨𝑳𝑰𝑲 "

image
31/7/2025, 7:22:06 AM | 20 2 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Double Terminated Natural Etched Kunzite Crystal With Complex Terminations From Kunar Afghanistan. Viseo: hamza_minerals_collection Hamza Munir #crystals

29/7/2025, 12:43:36 PM | 65 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Phantom in Quartz – A striking, translucent quartz piece with intricate natural formations. Photo: _nora.crystals Nora Eve #minerals #crystals

image
28/7/2025, 4:34:07 AM | 47 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Gorgeous pink rose quartz sphere with sooo strong star flash✨🩷🤤,It's hard to find more perfect ones of this size. Photo ©️ Crystalloverlala #CRYSTALS

image
27/7/2025, 9:02:00 AM | 54 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Super Saturated Blue Azurite Geode Pairs ✨ From Mikheyevskoe Mine, Chelyabinsk Oblast, Russia Video: Pacific Minerals #crystals #geode

26/7/2025, 8:06:03 AM | 50 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Queensland Boulder Opal A rare opalized wood specimen with vibrant play-of-color, Photo: opals_by_miki #gems #fossils

image
26/7/2025, 7:29:49 AM | 66 13 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Lepidodendron stumps at Glasgow's Fossil Grove - 325MY fossilized trees standing where they grew near the Paleozoic equator PIC: John Devlin., now managed by Fossil Grove Trust. (Credit: John Devlin)

image
20/7/2025, 11:20:05 AM | 37 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Iris agate is a captivating variety of agate that displays an iridescent rainbow of colors when cut into thin slices and viewed with transmitted light. This mesmerizing effect is caused by www.geologyin.com/2023/12/iris...

26/7/2025, 7:02:13 AM | 31 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

This Incredibly Rare Iris Agate Slice is from Indonesia, (aka Rainbow Agate). Photo ©️ @simplyaffinity

image
26/7/2025, 6:59:05 AM | 48 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Bicolour tourmaline crystal combine with quartz very beautiful piece Photo by: Farooq khan

image
25/7/2025, 11:01:08 AM | 62 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Transparent Gypsum crystals From Guizhou, China. Photo ©️ Super_mineral #crystals

image
25/7/2025, 9:31:03 AM | 28 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Vibrant tourmaline embedded in clear quartz crystals. – Himalaya Mine, California Collection: @shizu_0102 Photo by: Furuta mineralcollector #crystals

image
25/7/2025, 6:25:30 AM | 44 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Mandarin Garnet – Natural vs. Cut A rare and vibrant specimen. Which do you prefer: the raw crystal's natural form or its faceted brilliance? Video: Jochen Leën #gems

24/7/2025, 12:17:01 PM | 35 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Purple Fluorite Cluster –from Berbes, Spain Photo: Cybermineral

image
24/7/2025, 12:11:55 PM | 47 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Vibrant iridescent pyrite alongside quartz crystals. Video: naturalstone951 #crystals

24/7/2025, 8:37:06 AM | 70 11 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Lustrous, well-terminated vanadinite crystals on barite. A vibrant and eye-catching Video: The_collector_choice #crystals #gems

24/7/2025, 7:23:33 AM | 101 16 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Vanadinite on Goethite – Taouz, Morocco Exceptional specimen featuring sharp, lustrous vanadinite crystals with vibrant color contrast atop goethite. Vid: @fineartminerals Ghulam Mustafa #crystals

23/7/2025, 6:07:44 AM | 118 16 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Superb Anhui phantom fluorite from Fujian, China Vid: Diaoying11

22/7/2025, 9:01:53 AM | 38 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Botryoidal chalcedony stalactite formation Photo: Rikza Gems

image
22/7/2025, 8:54:41 AM | 15 3 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Absolutely Gorgeous Calcite on Amethyst Geode From Uruguay. Photo ©️ Nowar Minerals Inc.

image
22/7/2025, 8:29:24 AM | 62 12 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Gorgeous needle quartz with calcite from Hubei China. Vid: Million_years_crystal

21/7/2025, 9:42:28 AM | 29 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

A stunning combination of Aquamarine with Quartz and Feldspar from the majestic Shigar Valley, Skardu District, Pakistan. This rare specimen showcases incredible luster, striking color contrast, and exceptional aesthetics. Vid:Durrani Fine Minerals

21/7/2025, 7:35:37 AM | 41 8 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Lepidodendron stumps at Glasgow's Fossil Grove - 325MY fossilized trees standing where they grew near the Paleozoic equator PIC: John Devlin., now managed by Fossil Grove Trust. (Credit: John Devlin)

image
20/7/2025, 11:20:05 AM | 37 14 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Presenting this incredible Aquamarine on matrix from Shigar valley , Skardu , Pakistan . Video:Durrani Fine Minerals

20/7/2025, 8:36:25 AM | 42 10 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Cobalto calcite from Morocco. Video: Abdou_mineral #minerals #crystals

19/7/2025, 10:33:08 AM | 41 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Azurite crystals from Tsumeb Mine, Namibia Photo: Weinrich Minerals, Inc

image
19/7/2025, 7:45:15 AM | 31 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Dipyramidal pinkred Ruby crystals on white Marble matrix. Jegdalek Ruby Mine, Sorobi Distrikt, Kabul Provinz, Afghanistan Photo by Laszlo Kupi The Wildfang Collection of Fine Minerals

image
19/7/2025, 7:15:07 AM | 25 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Chocolate Opal (Shewa Opal) from Yita ridge, Mezezo Occurrence, North Shewa Zone, Amhara Region, Ethiopia Video: shewatrading_plc Henok Tesfaye 🍫 #opal

19/7/2025, 6:29:24 AM | 27 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Aquamarine on Feldspar and Quartz from Nyth, Shigar Valley, Pakistan. Photo: Osama_durranii

image
19/7/2025, 6:06:50 AM | 46 4 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

A rare green variety of petrified wood has been documented in a small, now-exhausted deposit of the Upper Triassic Chinle Formation near Winslow, Navajo County, Arizona. www.geologyin.com/2025/07/gree...

18/7/2025, 2:45:51 PM | 30 3 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Rare plume tiger agate from Java, Indonesia Photo: jacky lapidary

image
18/7/2025, 8:36:14 AM | 26 5 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Rich green color, sharp terminations, and excellent luster. Peridot from Supat Valley, Kohistan, Pakistan Video: @fineartminerals Ghulam Mustafa

18/7/2025, 7:15:17 AM | 30 6 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Green Chorite Quartz From India 🇮🇳 Video:kskskkz_minerals

12/7/2025, 2:00:59 PM | 48 11 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social) reposted

Amazing aquamarine cluster combine with Muscovite very beautiful piece Photo: farooq khan

image
12/7/2025, 7:56:48 PM | 41 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Natural kunzite crystals Photo: Ludwig Vader

image
13/7/2025, 11:22:35 AM | 32 3 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Amazing aquamarine cluster combine with Muscovite very beautiful piece Photo: farooq khan

image
12/7/2025, 7:56:48 PM | 41 9 | View on Bluesky | view

Profile picture Geology (@geologytime.bsky.social)

Green Chorite Quartz From India 🇮🇳 Video:kskskkz_minerals

12/7/2025, 2:00:59 PM | 48 11 | View on Bluesky | view