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geologytime.bsky.social
Geology
@geologytime.bsky.social
1.6K followers 0 following 470 posts
Unlocking science of #Minerals, #Crystals, #fossils, gems, and geology.
Posts Replies Media Videos
geologytime.bsky.social
Lustrous Blue Aquamarine Specimen From Nagar Valley GB Pakistan.

Video: hamza_minerals_collection
#minerals
November 19, 2025 at 2:27 AM
geologytime.bsky.social
Chalcopyrite with Calcite from Sweetwater mine, Missouri ✨

What do you Think??

Video: Pacific Minerals
November 17, 2025 at 2:27 PM
geologytime.bsky.social
High quality Watermelon, Blue, Pink & Green Tourmalines in Quartz ✨
from Brazil

Photo: J&S Minerals

#minerals
November 12, 2025 at 2:46 AM
geologytime.bsky.social
Etched Spessertine Garnet Cluster from Afghanistan

Photo: SHAHEEN GEMS AND MINERALS CO

#minerals #crystals
November 7, 2025 at 3:52 AM
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Peridot naturally double terminated crystal
From mansehra Pakistan

Photo: Star_minerals_collection
November 5, 2025 at 3:49 PM
geologytime.bsky.social
Exceptional Morganite (Var. beryl) Crystal from Kunar, Afghanistan

Video: star_minerals_collection

#gems #crystals
October 19, 2025 at 7:46 PM
geologytime.bsky.social
Exceptional Tanzanite specimen from Merelani Hills, Tanzania. This rare, natural doublet cluster showcases vibrant trichroic colors (violet-purple, blue, rich magenta-red)

Photo: Rob Lavinsky, CC-BY-SA-3.0

#gems #crystals
October 17, 2025 at 7:09 PM
geologytime.bsky.social
Natural terminated etched kunzite crystal from Pakistan

Photo: usman.khan_minerals

#crystals
October 17, 2025 at 6:56 PM
geologytime.bsky.social
Amazing thunder-egg agate from North Ankara, Turkey

Photo: Turgay İskender

#agate
October 16, 2025 at 4:58 PM
geologytime.bsky.social
Brazilian opal on matrix

Photo: Daniel Mekis Cc

#opal #gems
October 13, 2025 at 6:29 PM
geologytime.bsky.social
Malachite botryoidal, from Congo

looks like an emerald brain! what do you think?

Photo: Jimee, Jackie, Tom & Asha Cc

#minerals
October 13, 2025 at 5:05 PM
geologytime.bsky.social
Top level Tourmaline crystals, which one do you like more?

Photo: 22sGems

#minerals #gems
October 12, 2025 at 8:02 PM
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Iris Agate: Rainbow agate

Iris Agate is a unique type of sliced Agate that exhibits a rainbow effect when held up to the sun or a light
from Jakarta, Indonesia

Photo: Mondszcrystal.id
#gems
October 10, 2025 at 5:38 PM
geologytime.bsky.social
Polished banded Turkish agate slab — from North Ankara

Photo: Ertuğ Arikan

#agate #gems
October 9, 2025 at 6:36 PM
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I can’t get enough of the color and clarity of this gemmy blue polished Medina Aquamarine from Brazil!

What's your go-to gemstone or favorite crystal?

Video: Eddywrapsgems
Arek Varjabedian

#minerals #crystals
October 9, 2025 at 6:14 PM
geologytime.bsky.social
MOST unusual, sharply color-zoned slice of amethyst from a bizarre stalactitic growth. This was found in India

Photo: Rob Lavinsky Cc

#minerals #crystals
October 8, 2025 at 8:16 PM
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Natural green Dioptase & Calcite, This stunning combo from the Tsumeb Mine in Namibia

Photo: Didier Descouens Cc

#minerals #crystals
October 7, 2025 at 7:25 PM
geologytime.bsky.social
Natural Amethyst cluster from Las Vigas, Veracruz, Mexico.

On display at the Natural History Museum of Los Angeles County, Los Angeles, California.

Photo: Eric Polk Cc

#crystals #amethyst
October 6, 2025 at 7:18 PM
geologytime.bsky.social
Native copper showing a cluster of intergrown herringbone crystals and small spinel twins. From San Agustín Mine, Corocoro, Pacajes Province, La Paz Department, Bolivia.

Photo: CarlesMillan Cc

#minerals
October 6, 2025 at 6:11 PM
geologytime.bsky.social
Lustrous Pyrite on Quartz
Where 'fool's gold' actually means 'I'm rich in natural beauty

Photo by: Naturalstone951

#crystals #gold
October 5, 2025 at 7:42 PM
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Grape agate just sitting there looking deliciously purple and edible... anyone else having to resist the urge to take a bite?

Photo: zamstone_id
Moch Zamzam
#gems #crystals
October 5, 2025 at 6:17 PM
geologytime.bsky.social
Feast your eyes on this topaz crystal from Shigar Valley, Pakistan! It’s like a dazzling gem with tons of sparkly faces, Nature’s totally flexing here.

What’s the sparkliest crystal you’ve ever seen?

Video: mfm.08/IG
Hafeez Ullah Khan
#CRYSTALS #GEMS
October 3, 2025 at 5:22 PM
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Natural green Apophyllite crystals on Stilbite 💫
From Jalgoan, Maharashtra, India

Video: lostgemz
Creighton Beery

#crystals
September 30, 2025 at 5:08 PM
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Extremely Gemmy Quartz from Himalayas 😍
Next level clarity..Mined at a very high altitude.
Kulu Valley, Himachal Pradesh 💚

What do you think?

Video: Pacific Minerals

#crystals #gems
September 28, 2025 at 6:21 PM
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Check out this natural jade (var. jadeite) from the Ruhr Museum’s Zollverein Coal Mine display in China!

Photo: Benutzer:Ra'ike Cc

#gems #jade
September 28, 2025 at 5:34 PM