What is the chromium content that gives Swat emeralds their green color
all these corundum pieces are natural which are extracted from Tanzania mines
Any yellow or brown colors in the stone indicate it is either synthetic or an imitation rather than a genuine emerald
Technical Analysis of the Rough Emeralds (For Faceting & Lapidary Work)
1 to 2mm round brilliance Spinel Gems Bulk Price New-arrival What is the chromium contentExplore the round brilliant natural spinels in multicolor such as red, pink, lavender, grey, white, light pink, purple and many other colors. Product Description: Product: Natural Burmese Spinels Cut Style: Round Brilliant Cut Color Range: Mixed hues Red, Pink, Lavender, Grey, White, and Orange Size Range: 1mm to 2mm Clarity Grades: SI, VS, to VVS (Slightly Included to Very Very Slightly Included) Treatment: Untreated (100% Natural) Origin: Burma