Sand Calcite - Specimen poison Approximate weight of 1 meteorite:

Approximate weight of 1 meteorite: 91g-100g

with well-polished smooth sections as well as cavities that show off the fully formed crystals inside

5cm x 10cm

which can cause light to reflect in a way that gives it a metallic or golden glow

Approximate Weight of 1 Piece: 46g

Sand Calcite - Specimen poison Approximate weight of 1 meteorite:Mined from: Rattlesnake Butte, South Dakota, USA Description: This specimen formed in a sediment rich environment at Rattlesnake Butte, where calcite crystallized within loose sand and incorporated surrounding grains during growth. As calcium rich groundwater moved through the sediment, calcite precipitated and gradually cemented the sand into rigid, elongated crystal like forms. The result is a structure that preserves the underlying crystal habit