TREMOLITE, M-650. White
to brownish, coarse fibrous to bladed columnar.
Check for availability.
TREMOLITE, M-650A. California.
Scattered crystals and acicular, radiating
masses in gray marble. Check for availability.
TURQUOISE, M-655. Nevada.
Blue to green seams and masses in
light gray chert or limonitic rock. Check.
ULEXITE. M-660. California. Fibrous.
satiny white masses.
ULEXITE - "TV" Rock. M-660A. Boron, California.
Polished pieces display information moving through fibers like
natural fiber optics.
Natural fiber optics.
fix this at some point, but everyone seems to still know what we're
ZINCITE (with Franklinite, Calcite and Willemite), M-688.
New Jersey. Check.