CHI185jr Chinese Agate, Middle-Class Mine Arrowheads The matrix is water-soluble and

The matrix is water-soluble and will disintegrate

These Mahogany Obsidian palm stones are a perfect hand-held size in black and dark reddish brown patterned obsidian

Selenite is a form of gypsum and contains translucent colorless compact fibrous aggregate with a chatoyant appearance

This specimen features golden yellow and light blue agate

CHI185jr Chinese Agate, Middle-Class Mine Arrowheads The matrix is water-soluble andThis is a polished specimen featuring bluish black and yellow agate. 7. 5 cm x 6 cm 0. 34 lbs Agates from the Middle Class mine show a broad range of colors including red, yellow, purple, brown, blue, and black. Agates from the Middle Class mine also often contain druzy pockets with hematite and calcite crystals. Agates from this mine also contain a higher percentage of heat and stress fractures from the mining process and are considered less