Citrine vs Sunstone (Aventurine feldspar)
シトリンとサンストーン（アベンチュリン長石）はどちらも暖色系の人気宝石です。シトリンは硬度と輝きで優れ、サンストーンは独特な色彩が魅力です。
| Property | Citrine | Sunstone (Aventurine feldspar) |
|---|---|---|
| Category | Semi-Precious Gems | Semi-Precious Gems |
| Primary Color | yellow | various |
| Mohs Hardness | 7.0 | 6.0–6.5 |
| Specific Gravity | 2.65 | 2.62 |
| Refractive Index | 1.544 | 1.525 |
| Crystal System | Trigonal | Triclinic |
| Luster | Vitreous | — |
| Chemical Formula | — | — |
| Price Tier | Moderate ($50-500/ct) | Moderate ($50-500/ct) |
| Daily Wear | はい | いいえ |
Key Differences
- ◆ {'gem_a': '7.0', 'gem_b': '6.0', 'property': 'Hardness (Mohs)'}
- ◆ {'gem_a': 'Trigonal', 'gem_b': 'Triclinic', 'property': 'Crystal System'}
- ◆ {'gem_a': '2.65', 'gem_b': '2.62', 'property': 'Specific Gravity'}
- ◆ {'gem_a': '1.544', 'gem_b': '1.525', 'property': 'Refractive Index'}
- ◆ {'gem_a': 'Vitreous', 'gem_b': 'N/A', 'property': 'Luster'}
- ◆ {'gem_a': 'moderate', 'gem_b': 'moderate', 'property': 'Price Range'}
- ◆ {'gem_a': 'Yes', 'gem_b': 'No', 'property': 'Daily Wear'}
When to choose Citrine
傷つきにくさとより高い輝き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に最適です。
When to choose Sunstone (Aventurine feldspar)
独特な色彩と個性を求める方にはサンストーン（アベンチュリン長石）がお勧めです。コレクターピースや特別な場面のジュエリーに向いています。
Frequently Asked Questions
Which is harder, Citrine or Sunstone (Aventurine feldspar)?
Citrine is harder at 7.0 on the Mohs scale, compared to Sunstone (Aventurine feldspar) at 6.0-6.5. This makes Citrine more resistant to scratching. Citrine is suitable for daily wear, while sunstone (aventurine feldspar) requires more careful handling and is not ideal for daily wear.
Is Citrine more expensive than Sunstone (Aventurine feldspar)?
Citrine and Sunstone (Aventurine feldspar) are in a similar price range, both classified as moderately priced ($50-500/ct). Citrine typically ranges moderately priced ($50-500/ct), while Sunstone (Aventurine feldspar) ranges moderately priced ($50-500/ct).
Should I choose Citrine or Sunstone (Aventurine feldspar) for an engagement ring?
For an engagement ring, Citrine is the stronger choice with a durability rating of 7/10. At 7.0 Mohs hardness, it can withstand daily wear well. Sunstone (Aventurine feldspar) (6.0-6.5 Mohs) is softer and more prone to scratching with everyday use, making it better suited for occasional-wear jewelry.
How can I tell Citrine and Sunstone (Aventurine feldspar) apart?
There are several visual cues: Citrine typically appears yellow while Sunstone (Aventurine feldspar) is various; they have different crystal systems — Citrine is Trigonal and Sunstone (Aventurine feldspar) is Triclinic. A gemologist can confirm identification using refractive index testing.
Why do Citrine and Sunstone (Aventurine feldspar) look similar?
Citrine and Sunstone (Aventurine feldspar) look similar because both can show overlapping colors — Citrine is yellow and Sunstone (Aventurine feldspar) is various.