#1 Agate Grade A Bookends - 7380g - Brown - 8 inch - SET 101 Sea Shells 009 (B-G interval) Pleochroism: None

009 (B-G interval) Pleochroism: None Melting point: 1670 °C (β tridymite) 1713 °C (β cristobalite) Solubility: Insoluble at STP

The slower the glass is cooled

In carbonate marine sediments

natural prasiolite has also been observed in Lower Silesia in Poland

#1 Agate Grade A Bookends - 7380g - Brown - 8 inch - SET 101 Sea Shells 009 (B-G interval) Pleochroism: NoneSET 101 16. 25 Pounds total weight. 8" combined width, 8 height, 3. 75 inch depth. Rough back, high polished fronts. Dyed Agate Bookends, 12 pairs BE 100 4500G $67. 50 BE 101 7380G $112. 50 BE 102 6000G $90. 00 BE 103 6700G $100. 50 BE 104 5700G $85. 50 BE 105 9500G BE 106 7500G BE 107 7100G BE 108 8500G