FindingRocks.com - "Sand Calcite", Rattlenake Butte, South Dakota, rarity, great cluster!

"Sand Calcite", Rattlenake Butte, South Dakota, rarity, great cluster!

This specimen is not for sale, and was archived from an external source for the purpose of preserving and sharing its geologic, geographic, and collector value.

Description: Yes and no, as the Calcite has technically not been replaced by a different mineral, but rather heavily included by an intruder, in this case sand, comprising of at least 8 different mineral species.
Winning Bid: USD $25 - 2 bids (Year Sold: 2020 )

Found near: South Dakota, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )

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