appear to have went through a metamorphism

The crystals are well defined and look beautiful together

This fascinating meteorite was mainly found as small individuals and the total weight of the 100's of pieces recovered is recorded as a low 25 kg

Its dimensions are 113x42x34mm

Biotite Mica Book | Black Crystal | 173.8 Grams | Ontario, Canada | SO24 Scholzite appear to have went throughName: Biotite Mica Specimen Size: Large Cabinet Sized Dimensions: 132x101x10 mm 5. 2x4. 0x0. 4 inches Weight: 173. 8 Grams 6. 1 Ounces Origin: Ontario, Canada This is a sharp, beautiful, black Biotite crystal book from the Calcite Vein Dikes of the Grenville Geological Province Ontario, Canada. This biotite has classic crystal shape and attractive dark black coloration. This specimen is a great example of both, Biotite is rarely considered a valuable