4.5" Blue Smoke Colombian Lemurian TW520 astrophyllite The siderite gives a wonderful

The siderite gives a wonderful contrast to the quartz with its muted grey and brown color

while the barite itself can show white-yellow or orange-yellow fluorescence

This specimen includes a custom acrylic base that was hand-milled to fit the crystal and securely display it upright

Weight: 173 grams

Locality: La Belleza

4.5" Blue Smoke Colombian Lemurian TW520 astrophyllite The siderite gives a wonderful4. 5" Blue Smoke Colombian Lemurian Approx. Dimensions: 4. 5x0. 75x0. 75 inches Approx. Weight: 47. 4 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