Tanzanite Crystal Lot, 19.91ct, Merelani, Tanzania, Unheated Untreated

Tanzanite Crystal Lot, 25.33ct, Merelani, Tanzania, gently heated

Tanzanite Crystal Lot, 52.48ct, Merelani, Tanzania, gently heated, 1.87ct-4.87ct

Tanzanite Crystal Lot, 13.84ct, Merelani, Tanzania, Unheated Untreated

Tanzanite Crystal Lot, 37.44ct, Merelani, Tanzania, Unheated Untreated, 8pcs so averages out at around 4.68ct each

Winza Sapphire Crystal Lot, 14.39ct, Winza, Tanzania, Untreated, Unheated

Winza Sapphire Crystal Lot, 17.27ct, Winza, Tanzania, Untreated, Unheated

Peridot Lot, 62.66ct, Tanzania, Untreated Unheated, 1.64ct-12.28ct, Slight to moderate inclusions may show after faceting

Peridot Lot, 30.72gm / 153.60ct, Tanzania, Untreated Unheated, 3.06ct-9.65ct, vs-vvs-if

Topaz Lot, 29.29ct, Tanzania, Untreated Unheated, vvs-if, 1.22ct-3.36ct

Colourless Topaz Lot, 26.09ct, Tanzania, Untreated Unheated, vs-si, 2.94ct-5.04ct

Colourless Topaz Lot, 19.75ct, Tanzania, Untreated Unheated, vvs-if, 3.01ct-3.65ct

Colourless Topaz Lot, 19.49ct, Tanzania, Untreated Unheated, vvs-if, 2.21ct-3.64ct

Colourless Topaz Lot, 24.27ct, Tanzania, Untreated Unheated, vvs-if, 2.69ct-4.09ct

Colourless Topaz Lot, 24.80ct, Tanzania, Untreated Unheated, vvs-if, 2.66ct-5.15ct

Colourless Topaz Lot, 23.52ct, Tanzania, Untreated Unheated, vvs-if, 3.28ct-4.84ct