| Property | Citrine | Topaz |
|---|---|---|
| Category | Semi-Precious Gems | Semi-Precious Gems |
| Primary Color | yellow | yellow |
| Mohs Hardness | 7.0 | 8.0 |
| Specific Gravity | 2.65 | 3.49 |
| Refractive Index | 1.544 | 1.606 |
| Crystal System | Trigonal | Orthorhombic |
| Luster | Vitreous | Vitreous |
| Chemical Formula | — | — |
| Price Tier | Moderate ($50-500/ct) | Fine ($500-5,000/ct) |
| Daily Wear | はい | はい |
Key Differences
- ◆ {'gem_a': '7.0', 'gem_b': '8.0', 'property': 'Hardness (Mohs)'}
- ◆ {'gem_a': 'Trigonal', 'gem_b': 'Orthorhombic', 'property': 'Crystal System'}
- ◆ {'gem_a': '2.65', 'gem_b': '3.49', 'property': 'Specific Gravity'}
- ◆ {'gem_a': '1.544', 'gem_b': '1.606', 'property': 'Refractive Index'}
- ◆ {'gem_a': 'Vitreous', 'gem_b': 'Vitreous', 'property': 'Luster'}
- ◆ {'gem_a': 'moderate', 'gem_b': 'fine', 'property': 'Price Range'}
- ◆ {'gem_a': 'Yes', 'gem_b': 'Yes', 'property': 'Daily Wear'}
When to choose Citrine
より手頃な価格を求める方にはシトリンがお勧めです。婚約指輪や日常使いのジュエリーにも向いています。
When to choose Topaz
傷つきにくさ・高い輝き・高品質を重視する方、または11月の誕生石を探している方にトパーズがお勧めです。
Frequently Asked Questions
Which is harder, Citrine or Topaz?
Topaz is harder at 8.0 on the Mohs scale, compared to Citrine at 7.0. This makes Topaz more resistant to scratching. Topaz is suitable for daily wear, while citrine is suitable for daily wear.
Is Citrine more expensive than Topaz?
No, Citrine is generally less expensive. Citrine is classified as moderately priced ($50-500/ct) at moderately priced ($50-500/ct), while Topaz is fine/premium ($500-5,000/ct) at fine/premium ($500-5,000/ct).
Should I choose Citrine or Topaz for an engagement ring?
Both Citrine and Topaz can work for engagement rings since both are suitable for daily wear. Topaz has a slight edge with a durability rating of 9/10 with 8.0 Mohs hardness, while Citrine comes in at 7.0 Mohs. Your choice may come down to color preference and budget.
How can I tell Citrine and Topaz apart?
There are several visual cues: both appear yellow, but often in different saturations; Topaz (RI 1.606-1.644) shows more brilliance than Citrine (RI 1.544-1.553); they have different crystal systems — Citrine is Trigonal and Topaz is Orthorhombic. A gemologist can confirm identification using refractive index testing.
Why do Citrine and Topaz look similar?
Citrine and Topaz look similar because both gems display yellow hues.