US$ 13.00
Here is a little bit about Wren:
Roughly 150 - 100 million years old
25" L x 7" W x 7" H
Pre-registration required as materials must be prepared for each student and space is VERY limited
Emerald Peaks Fluorite Crystal Cluster Size:4x2" Here is a little bitSourced from the Diana Maria Mines Emerald Peaks Fluorite is a calcium crystal that crystallizes in the form of masses, cubic, and octahedral crystals. It was first referenced in 1530 due to its important aid in flux production. Its a commonly occurring mineral with a majority of veins and deposits all over the world. Multiple colors have been known to commonly occur on the same specimen and are known to be found near quartz and Calcite. These
US$ 13.00
US$ 75.00
US$ 312.50
US$ 42750.00
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