CHI169jr Chinese Agate, Middle-Class Mine Towers & Points Swazi Agate necklace features a

Swazi Agate necklace features a beautiful 28 mm round Swazi Agate cabochon in silver on an 18" Italian silver chain

and color will vary between each piece

Polychrome Jasper

The chemical formula for Black Tourmaline is NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)

This is a polished specimen featuring pink and purple agate with a druzy filled vugg

CHI169jr Chinese Agate, Middle-Class Mine Towers & Points Swazi Agate necklace features aThis is a polished specimen featuring yellow and orange agate with a vugg containing little crystal clusters. 4. 6 cm x 5. 6 cm 0. 32 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