Geology Tweetsさんのイラストまとめ

Natural Rose Calcite on blue Fluorite on white Quartz From Yaogangxiang Mine, Hunan province in China.

Photo: James Eliott
Collection: Fabian Wildfang

#minerals #crystals

well-formed terminated crystals of Amethyst coated by a druse of white to pink 'dog-tooth' Calcite crystals. From the Tonglüshan Mine, Hubei Province, China

Photo: Crystal Classics

#minerals #crystals

Fantastic Rubellite Tourmaline crystals from Minh Tien Mine, Luc Yen, Vietnam

Photo: Riley Owen/underground-gems

#minerals #crystals

Basic Tools for collecting fossils/Minerals.

Tell your friends you saurus...LOL.

Via: Lithographie Ltd

Kamchatka Ice Cave | #EarthBeauty

This surreal-looking ice cave is located on the Kamchatka Peninsula of Russia. The almost kilometer long tunnel was formed by a hot water spring flowing beneath the glacial ice fields on the flanks of the nearby Mutnovsky volcano.