AAA Namibian Indicolite TOURMALINE faceting rough natural gemstone Jewel 7 half carat green blue

Nice rough Tourmaline Lovely jewelry grade Rich deep saturated blue green Indicolite TOURMALINES faceters facet rough gemstone blocky crystals Raw uncut lapidary jewel Carat Weight measurement : ~ 7.40 carats ct or around 1.48 grams gr Quantity : one Size length width height dome dimensions : ~ 18.35 x 6.80 x 5.07 mm - see mm ruler below Shape : rectangular blocky shaped Colour : BEAUTIFUL indicolite deep rich green blue Clarity Quality : Graded as AAA but VVS VS light inclusions possible ; closed on C-Axis - cannot try to see through other side as has matrix coving it Country of Origin : Namibia Africa Enhancement treatment : None raw uncut untreated - Very nice Namibian African Natural gem stone GORGEOUS pretty top color and Blue TOURMALINE rough crystal pencil shaped stick - Will cut an EXCELLENT colored cut gem from this blocky rough - This stone has an lovely incredible superb coloring - Blue Tourmaline is also referred to as Indicolite - Tormaline is a dichroic stone which shows two different colors on two different axes, also referred to as dichroism Product type : Jewels Use : Jewelry - grade for faceters or cabbers lapidary cutters for cabbed and faceted cut gems to use in rings , pendants , earrings , necklaces , bracelets etc. Use good lighting behind , in front and sides when taking digital camera pictures ; sometimes can be backlit for pics - Computer monitors and lighting can cause stone photos to vary with hues / tones - Pictures enlarged / angled to enhance view / appearance to get best snapshot as loose gemstones might look in natural state from mother nature or after being cut to help determine how they might look when placed in jewelery silver or gold settings - Stones measured with caliper tools and use other equipment like loupes - Some items easier to photograph with facets more difficult , try to capture ok ~ North American Colorado CO Sales license dealer - Selling colored finished polished and raw uncut lapidary earth rough gems etc. from around the world for Artisans , Crafters , Cutters , SilverSmiths , GoldSmiths and Jewelers - We strive to supply sterling service from our online shop / store - Work for Customer satisfaction per policies