Tanzanite 7.96 carats coussin Tourmaline Très beau saphir vert naturel

Très beau saphir vert naturel de 2

rare pour une tourmaline

the "clay mountain with steel-like glints"

is found only at the foot of Mount Kilimanjaro in Tanzania

At over 7 carats

Tanzanite 7.96 carats coussin Tourmaline Très beau saphir vert naturelMagnificent natural tanzanite of 7. 96 carats, cushion cut, accompanied by its certificate. Its deep blue violet colour was revealed by traditional heat treatment, a common practice for this gem. Tanzanite, a thousand times rarer than diamond, is found only at the foot of Mount Kilimanjaro in Tanzania. Characteristics: Weight: 7. 96 carats Cut: cushion Origin: Tanzania Treatment: heated (traditional heat treatment) Certificate: included Dimensions: