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Size: 13 x 13 x 12 cm
a pink to purple mineral with a delicate beauty
This is a nice specimen of Green Apophyllite with Stilbite on Micro Heulandite Matrix which was accidentally found while digging a water well in farmland in the village of Vambori in Maharashtra State of India
- Location: Congo (Democratic Republic of Congo)
Snowflake Obsidian is a natural volcanic glass characterized by its deep black background with distinctive white or grey snowflake-like patterns formed by cristobalite mineral inclusions
Olivine in Basalt Matrix wyoming Size: 13 x 13 xSize: 4. 5 X 3 X 6 Weight: 60 Gram Location: USA Product Description Olivine in Basalt Matrix is a natural volcanic rock specimen featuring green olivine crystals embedded within a dark basalt host rock. Formed during the cooling of basaltic lava, specimens from the USA are prized for their striking contrast between the vibrant green olivine and fine grained black basalt. Olivine has a hardness of 6. 57 on the Mohs scale, while the surrounding basalt