Biotite Mica and Apatite Crystals | 437 Grams | Tory Hill, Ontario Canada | SO24 El Hammami Tetrahedrite is commonly found in

Tetrahedrite is commonly found in hydrothermal veins and is often associated with other minerals such as quartz

This is a stunning Campo del Cielo classified meteorite part end cut weighing 1

lustrous prismatic crystals and wulfenite crystals on matrix from Chihuahua State

Dimensions: 100x58x85 mm / 3

Biotite Mica and Apatite Crystals | 437 Grams | Tory Hill, Ontario Canada | SO24 El Hammami Tetrahedrite is commonly found inThis is a complete biotite mica crystal group with apatite crystals from Tory Hill, Ontario. The specimen is made up of three inter grown black biotite mica crystals with glassy green apatite sitting on the surfaces and sandwiched between mica layers. Apatite crystals can be seen in many corners of the specimen. The largest apatite is 1" across. The mica is in excellent condition but a couple of apatite crystals show some damage. Nevertheless the