This is a lovely fan shaped stilbite specimen

care should be taken to avoid rough handling and exposure to extreme conditions

Its dimensions are 113x42x34mm

the bead strand contains over 81ct of natural Moonstone beads

It is amazingly light considering its 17

Biotite Mica Book | Black Crystal | 173.8 Grams | Ontario, Canada | SO24 Scholzite This is a lovely fanName: 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