Geology
@geologytime.bsky.social
Unlocking science of #Minerals, #Crystals, #fossils, gems, and geology.
Chalcopyrite with Calcite from Sweetwater mine, Missouri ✨
What do you Think??
Video: Pacific Minerals
What do you Think??
Video: Pacific Minerals
November 17, 2025 at 2:27 PM
Chalcopyrite with Calcite from Sweetwater mine, Missouri ✨
What do you Think??
Video: Pacific Minerals
What do you Think??
Video: Pacific Minerals
Peridot naturally double terminated crystal
From mansehra Pakistan
Photo: Star_minerals_collection
From mansehra Pakistan
Photo: Star_minerals_collection
November 5, 2025 at 3:49 PM
Peridot naturally double terminated crystal
From mansehra Pakistan
Photo: Star_minerals_collection
From mansehra Pakistan
Photo: Star_minerals_collection
Reposted by Geology
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations.
www.geologyin.com/2024/06/gobi...
www.geologyin.com/2024/06/gobi...
Gobi Agate: Unique Gemstone of the Desert – Geology In
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations. What is Gob...
www.geologyin.com
October 9, 2025 at 8:16 PM
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations.
www.geologyin.com/2024/06/gobi...
www.geologyin.com/2024/06/gobi...
Reposted by Geology
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
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
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
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
Reposted by Geology
Shungite is a rare, carbon-rich mineraloid rock found primarily in the Karelia region of northwestern Russia, One of shungite’s most distinctive features is its content of fullerenes—hollow, spherical molecules made entirely of carbon (notably C₆₀ and C₇₀).
www.geologyin.com/2025/10/what...
www.geologyin.com/2025/10/what...
What is Shungite – Geology In
Shungite is a rare, carbon-rich mineraloid rock found primarily in the Karelia region of northwestern Russia, near the village of Shunga, ...
www.geologyin.com
October 18, 2025 at 7:33 PM
Shungite is a rare, carbon-rich mineraloid rock found primarily in the Karelia region of northwestern Russia, One of shungite’s most distinctive features is its content of fullerenes—hollow, spherical molecules made entirely of carbon (notably C₆₀ and C₇₀).
www.geologyin.com/2025/10/what...
www.geologyin.com/2025/10/what...
October 17, 2025 at 6:56 PM
October 16, 2025 at 4:58 PM
How to Tell If a Rock Is Worth Money
When you find an unusual or eye-catching rock and wonder if it might be valuable, the first step is careful observation and testing. Many valuable finds fall into four main categories—gold, gemstones, fossils, and meteorites—
www.geologyin.com/2025/10/how-...
When you find an unusual or eye-catching rock and wonder if it might be valuable, the first step is careful observation and testing. Many valuable finds fall into four main categories—gold, gemstones, fossils, and meteorites—
www.geologyin.com/2025/10/how-...
How to Tell If a Rock Is Worth Money – Geology In
When you find an unusual or eye-catching rock and wonder if it might be valuable, the first step is careful observation and testing. Many va...
www.geologyin.com
October 13, 2025 at 6:29 PM
How to Tell If a Rock Is Worth Money
When you find an unusual or eye-catching rock and wonder if it might be valuable, the first step is careful observation and testing. Many valuable finds fall into four main categories—gold, gemstones, fossils, and meteorites—
www.geologyin.com/2025/10/how-...
When you find an unusual or eye-catching rock and wonder if it might be valuable, the first step is careful observation and testing. Many valuable finds fall into four main categories—gold, gemstones, fossils, and meteorites—
www.geologyin.com/2025/10/how-...
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
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
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
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
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations.
www.geologyin.com/2024/06/gobi...
www.geologyin.com/2024/06/gobi...
Gobi Agate: Unique Gemstone of the Desert – Geology In
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations. What is Gob...
www.geologyin.com
October 9, 2025 at 8:16 PM
Gobi Agate is a distinctive rare variety of botryoidal chalcedony, characterized by its globular and often colorful formations.
www.geologyin.com/2024/06/gobi...
www.geologyin.com/2024/06/gobi...