"Rams Horn" Selenite Gypsum Specimen w/ Novacekite (670g)

The luxurious ram's horn selenite variety of gypsum hails from Mexico, an elegant and exquisite sulfate mineral composed of calcium sulfate dihydrate (CaSO4 · H2O).

Locality: La Cosinera Mine, Santa Eulalia, Chihuahjya, Mexico

Size: ~2.5in x 5in x 6in
Weight: 670g

Locality: Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico