Citrine

Hardness ( Moh )

" 7

Crystal System

Trigonal, β-quartz: hexagonal

Specific Gravity

2.65

Refractive Index

1.544 - 1.553

Birefringence

Family

Quartz

Colour(s)

Yellow, orange

Cleavage

Francture Type

Conchoidal

Luster

Streak

White

Transparency

Transparent to opaque

Formula

SiO2

Country

Found In Angola ,Argentina ,Australia ,Austria ,Bolivia ,Brazil ,Canada ,China ,Colombia ,Czech Republic ,DR Congo ,France ,Germany ,Greece ,Hungary ,India ,Kazakhstan ,Latvia ,Madagascar ,Mexico ,Morocco ,Mozambique ,Myanmar ,Namibia ,Norway ,Peru ,Poland ,Portugal ,Romania ,Russia ,Slovakia ,South Africa ,Spain ,Sri Lanka ,UK ,Ukraine ,Uruguay ,USA ,Vietnam ,Zambia