Citrine Freeform
Price range: $8.00 through $33.00
Product and photo may differ. We curate each item with care, and actual contents may vary based on availability and intuitive selection.
Citrine – Yellow to Orange Variety of Quartz
Citrine is a yellow to orange variety of quartz (SiO₂). The name is derived from the Latin word “citrina,” meaning “yellow,” and refers to the citrus fruit of the same name.
What Causes the Yellow Color:
Natural citrine’s color is caused by trace amounts of iron (Fe³⁺) in the crystal structure. The yellow to orange hue results from the oxidation state of iron impurities within the quartz.
Important Note About Citrine:
Natural citrine is relatively rare in nature. Much of the citrine available commercially is actually heat-treated amethyst or smoky quartz. When amethyst is heated to approximately 300-400°C (572-752°F), it can turn yellow to orange, creating what is sold as citrine. Natural citrine tends to be a paler yellow than heat-treated specimens.
Physical Properties:
- Chemical Formula: SiO₂ (silicon dioxide)
- Crystal System: Trigonal
- Hardness: 7 on the Mohs scale (good scratch resistance)
- Luster: Vitreous (glass-like)
- Specific Gravity: Approximately 2.65
Formation & Occurrence:
Natural citrine forms in igneous and metamorphic rocks. Sources include Brazil, Spain, Madagascar, Russia, and the United States. Brazil is the leading producer of both natural and heat-treated citrine.
Care:
Citrine is durable for everyday wear. Clean with mild soap and water. Avoid prolonged exposure to high heat.
Images shown are examples only—each crystal is unique and your stone will vary in color, pattern, and formation. Shipping will be calculated at checkout. Sources: Wikipedia, Britannica
| Size | Large (4-6") – $33, Medium (2-4") – $18, Small (1-2") – $8 |
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