A spinel card is a small, rectangular piece of paper used by gemologists to identify gemstones. The card features a series of colored squares that can be used to compare and match the color of a gemstone. The spinel card is named after the spinel gemstone, which is commonly used as a reference for color in gemstone identification. By comparing the color of a gemstone to the squares on the spinel card, gemologists can accurately determine the gemstone’s color and therefore its identity. Overall, the spinel card is an essential tool for gemologists, providing a reliable and standardized method for identifying gemstones based on their color.
Spinel Card For Gems
SKU:
cardspi
රු1,750.00
4 in stock (can be backordered)
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Digital pocket Weight Scale
රු2,500.00The Digital Mini Pocket Weight Scale is a portable and accurate weighing scale that can fit into your pocket. It is suitable for weighing small items such as jewelry& gems, and is built to last with a durable design and high-precision sensor.
Units: g/oz/tl/gn/ct
Accuracy: 0.02g/ (Please Note: The precision is 0.02g, but the minimum measuring weight is 0.05g)
Power supply: 2x AAA batteries (Included)
Auto-off: 1 minute
