Faceted Montana Sapphire 2 to 2.5mm round Spinel Tourmaline gemstones are hard and

Tourmaline gemstones are hard and often transparent

Ttese are constructed  from aluminum and powdered coated with a special textured black powder

making them a great addition to your bench organizing routine

This non-asbestos soldering pad is durable

75 round/wide and 1

Faceted Montana Sapphire 2 to 2.5mm round Spinel Tourmaline gemstones are hard andSold as 1 ct lots (Approximately 11 stones per caret at this size.) Purchased directly from the mine in Montana! These sapphires exhibit natural light blue, light green, and clear coloration. Visual assessment suggests the rough was not heat treated. However, to keep inline with ethical standards we have to declare the treatment status as unknown. These 2. 5 mm stones are NOT calibrated but are very close in size.