Weight per piece: under 1 to 5 grams
They are all calibrated in sizes
Hackmanite stones are UV reactive
These oval-shaped gems are perfect for creating striking jewelry pieces
This exclusive deal comprises 500 carats of blue topaz in different sizes
123 carats Tourmaline Raw Crystals -Green, Pink, Indicolite Tourmaline February Weight per piece: under 1Explore these brilliant Color natural rough tourmaline crystals. The tourmaline has vibrant green, indicolite, sea foam, pink, bi colors. Many crystals are terminated. Product Details: Gemstone: Rough Tourmaline Crystals Total Weight: 122 carats Sizes: under 1 to 7. 5 carats Clarity: Semi Transparent, Transparent to VS Treatment: (100% Natural) stone Colour: Pink, green, Blue, Sea Foam, Indicolite mostly Origin: Afghanistan