Amethyst vs Spinel
시트린과 황수정(황색 토파즈)은 보석 애호가들이 자주 비교하는 황색 보석입니다. 황색 토파즈의 경도는 모스 8.0으로 시트린(7.0)보다 높습니다. 가격 면에서 두 보석 모두 경제적입니다.
| Property | Amethyst | Spinel |
|---|---|---|
| Category | Semi-Precious Gems | Semi-Precious Gems |
| Primary Color | purple | various |
| Mohs Hardness | 7.0 | 8.0 |
| Specific Gravity | 2.65 | 3.54 |
| Refractive Index | 1.544 | 1.71 |
| Crystal System | Trigonal | Isometric |
| Luster | — | Vitreous |
| Chemical Formula | — | — |
| Price Tier | Moderate ($50-500/ct) | Fine ($500-5,000/ct) |
| Daily Wear | 예 | 예 |
Key Differences
- ◆ {'gem_a': '7.0', 'gem_b': '8.0', 'property': 'Hardness (Mohs)'}
- ◆ {'gem_a': 'Trigonal', 'gem_b': 'Isometric', 'property': 'Crystal System'}
- ◆ {'gem_a': '2.65', 'gem_b': '3.54', 'property': 'Specific Gravity'}
- ◆ {'gem_a': '1.544', 'gem_b': '1.71', 'property': 'Refractive Index'}
- ◆ {'gem_a': 'N/A', '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 Amethyst
경제적인 가격대의 황색 보석을 원한다면 시트린을 선택하세요. 약혼반지와 일상 주얼리에 이상적입니다.
When to choose Spinel
비슷한 경제적 가격대에서 더 높은 경도와 광채를 원한다면 황색 토파즈를 선택하세요. 약혼반지와 일상 주얼리에 이상적입니다.
Frequently Asked Questions
Which is harder, Amethyst or Spinel?
Spinel is harder at 8.0 on the Mohs scale, compared to Amethyst at 7.0. This makes Spinel more resistant to scratching. Spinel is suitable for daily wear, while amethyst is suitable for daily wear.
Is Amethyst more expensive than Spinel?
No, Amethyst is generally less expensive. Amethyst is classified as moderately priced ($50-500/ct) at moderately priced ($50-500/ct), while Spinel is fine/premium ($500-5,000/ct) at fine/premium ($500-5,000/ct).
Should I choose Amethyst or Spinel for an engagement ring?
Both Amethyst and Spinel can work for engagement rings since both are suitable for daily wear. Spinel has a slight edge with a durability rating of 9/10 with 8.0 Mohs hardness, while Amethyst comes in at 7.0 Mohs. Your choice may come down to color preference and budget.
How can I tell Amethyst and Spinel apart?
There are several visual cues: Amethyst typically appears purple while Spinel is various; Spinel (RI 1.71-1.735) shows more brilliance than Amethyst (RI 1.544-1.553); they have different crystal systems — Amethyst is Trigonal and Spinel is Isometric. A gemologist can confirm identification using refractive index testing.
Why do Amethyst and Spinel look similar?
Amethyst and Spinel look similar because both can show overlapping colors — Amethyst is purple and Spinel is various.