Citrine

Description

It is the more or less intense yellow color variety of "quartz" (silicon oxide crystallizing in the trigonal system)
General Physical properties: hardness 7 - density 2.65 g/cm3 - refractive index 1.544 and 1.553

- Weight: 6,74 Kt

- Size 11,80 x 9,30 x 8,95 mm

- Cut: octagonal fantasy

- Color: yellow

- Purity: pure

- Treatments: thermic

- Origin: Brazil