3.5" Blue Smoke Colombian Lemurian TW506 ring is a stunning and highly

is a stunning and highly prized variety of opal that originates from the Wollo Province in Ethiopia

There is a light dusting of green chlorite on the crystals

cave formations (speleothems)

and elegant proportions

Crazy Lace Agate Slab

3.5" Blue Smoke Colombian Lemurian TW506 ring is a stunning and highly3. 5" Blue Smoke Colombian Lemurian Approx. Dimensions: 3. 5x1x0. 75 inches Approx. Weight: 43. 8 grams Locality: Santander, Colombia These Blue Smoke Lemurians are from a single pocket of material mined in Santander, Colombia. It has been theorized around the internet that the blue "smoke" is the inclusion of the lithium mineral Cookeite, which was thought to form fibrous structures within the quartz. We sent a sample of these crystals to a lab for