美國 Scott 出品，原廠包裝。
每片大小約1 1/2〞×1 1/2〞
每盒15個標本。
The specimens in this collection represent minerals rare and beautiful enough to be prized as gemstones.
Included are specimens of study grade beryl, topaz, rose quartz, turquoise, olivine, corundum, garnet, tourmaline, and more.
15 specimens approximately 1 1/2" x 1 1/2" in a compartmented tray.
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