5 results for amethyst sage

West Coast Mining owns the Polka Dot Agate Mine. The Polka Dot Agate Mine is near Madras, Oregon and they are open to visits! If you would like to experience digging at an actual mine site you can vi ...

Beautiful Amethyst Sage Agate (sometimes called Purple Sage) is named for its purple/gray color and lovely black manganese dendrites. It is found in the Bilk Mountain range near Denio, Nevada.&nbs ...

Dendritic Agates have very thin tree-like inclusions of iron, manganese, or other metallic oxides that grow in natural fractures. These inclusions called dendrites were named after the Greek word ...