Color: Purple and Pink

81 Grams TW

It almost appears to me to have splinted upon impact

5 billion years

Biotite Mica and Apatite Crystals | 437 Grams | Tory Hill, Ontario Canada | SO24 Topaz Color: Purple and PinkThis 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