Onyx vs Smoky Quartz
모르가나이트와 쿤자이트는 외관이 유사하여 자주 비교됩니다. 모르가나이트의 경도는 모스 7.5로 쿤자이트(6.5)보다 높습니다. 가격 면에서 모르가나이트는 중간 가격대이고 쿤자이트는 경제적입니다.
| Property | Onyx | Smoky Quartz |
|---|---|---|
| Category | Semi-Precious Gems | Semi-Precious Gems |
| Primary Color | black | various |
| Mohs Hardness | 6.5–7.0 | 7.0 |
| Specific Gravity | 2.55 | 2.65 |
| Refractive Index | 1.53 | 1.544 |
| Crystal System | Trigonal | Trigonal |
| Luster | — | — |
| Chemical Formula | — | — |
| Price Tier | Moderate ($50-500/ct) | Moderate ($50-500/ct) |
| Daily Wear | 아니오 | 예 |
Key Differences
- ◆ {'gem_a': '6.5', 'gem_b': '7.0', 'property': 'Hardness (Mohs)'}
- ◆ {'gem_a': 'Trigonal', 'gem_b': 'Trigonal', 'property': 'Crystal System'}
- ◆ {'gem_a': '2.55', 'gem_b': '2.65', 'property': 'Specific Gravity'}
- ◆ {'gem_a': '1.53', 'gem_b': '1.544', 'property': 'Refractive Index'}
- ◆ {'gem_a': 'N/A', 'gem_b': 'N/A', 'property': 'Luster'}
- ◆ {'gem_a': 'moderate', 'gem_b': 'moderate', 'property': 'Price Range'}
- ◆ {'gem_a': 'No', 'gem_b': 'Yes', 'property': 'Daily Wear'}
When to choose Onyx
더 높은 경도와 광채, 분홍색 보석을 원한다면 모르가나이트를 선택하세요. 약혼반지와 일상 주얼리에 이상적입니다.
When to choose Smoky Quartz
경제적인 가격대의 섬세한 분홍 보라색을 원한다면 쿤자이트를 선택하세요. 특별한 행사용 주얼리와 펜던트에 이상적입니다.
Frequently Asked Questions
Which is harder, Onyx or Smoky Quartz?
Smoky Quartz is harder at 7.0 on the Mohs scale, compared to Onyx at 6.5-7.0. This makes Smoky Quartz more resistant to scratching. Smoky Quartz is suitable for daily wear, while onyx requires more careful handling and is not ideal for daily wear.
Is Onyx more expensive than Smoky Quartz?
Onyx and Smoky Quartz are in a similar price range, both classified as moderately priced ($50-500/ct). Onyx typically ranges moderately priced ($50-500/ct), while Smoky Quartz ranges moderately priced ($50-500/ct).
Should I choose Onyx or Smoky Quartz for an engagement ring?
For an engagement ring, Smoky Quartz is the stronger choice with a durability rating of 7/10. At 7.0 Mohs hardness, it can withstand daily wear well. Onyx (6.5-7.0 Mohs) is softer and more prone to scratching with everyday use, making it better suited for occasional-wear jewelry.
How can I tell Onyx and Smoky Quartz apart?
There are several visual cues: Onyx typically appears black while Smoky Quartz is various. A gemologist can confirm identification using refractive index testing.
Why do Onyx and Smoky Quartz look similar?
Onyx and Smoky Quartz look similar because both can show overlapping colors — Onyx is black and Smoky Quartz is various.