Alexandrite vs Pearl
다이아몬드와 알렉산드라이트는 탄생석으로 자주 비교됩니다. 다이아몬드의 경도는 모스 10.0이며 알렉산드라이트는 8.5입니다. 가격 면에서 두 보석 모두 최고급 등급입니다.
| Property | Alexandrite | Pearl |
|---|---|---|
| Category | Semi-Precious Gems | Organic Gems |
| Primary Color | various | various |
| Mohs Hardness | 8.5 | 2.5–4.5 |
| Specific Gravity | 3.69 | 2.6 |
| Refractive Index | 1.739 | 1.52 |
| Crystal System | Orthorhombic | Orthorhombic |
| Luster | — | — |
| Chemical Formula | — | — |
| Price Tier | Fine ($500-5,000/ct) | Budget (< $50/ct) |
| Daily Wear | 예 | 아니오 |
Key Differences
- ◆ {'gem_a': '8.5', 'gem_b': '2.5', 'property': 'Hardness (Mohs)'}
- ◆ {'gem_a': 'Orthorhombic', 'gem_b': 'Orthorhombic', 'property': 'Crystal System'}
- ◆ {'gem_a': '3.69', 'gem_b': '2.6', 'property': 'Specific Gravity'}
- ◆ {'gem_a': '1.739', 'gem_b': '1.52', 'property': 'Refractive Index'}
- ◆ {'gem_a': 'N/A', 'gem_b': 'N/A', 'property': 'Luster'}
- ◆ {'gem_a': 'fine', 'gem_b': 'budget', 'property': 'Price Range'}
- ◆ {'gem_a': 'Yes', 'gem_b': 'No', 'property': 'Daily Wear'}
When to choose Alexandrite
최고의 경도와 전통적인 광채를 원한다면 다이아몬드를 선택하세요. 약혼반지와 일상 주얼리에 이상적입니다.
When to choose Pearl
색변환 효과의 독특한 희귀성을 원한다면 알렉산드라이트를 선택하세요. 특별한 행사용 주얼리에 이상적입니다.
Frequently Asked Questions
Which is harder, Alexandrite or Pearl?
Alexandrite is harder at 8.5 on the Mohs scale, compared to Pearl at 2.5-4.5. This makes Alexandrite more resistant to scratching. Alexandrite is suitable for daily wear, while pearl requires more careful handling and is not ideal for daily wear.
Is Alexandrite more expensive than Pearl?
Yes, Alexandrite is generally more expensive. Alexandrite is classified as fine/premium ($500-5,000/ct) with prices around fine/premium ($500-5,000/ct), while Pearl is budget-friendly (under $50/ct) at budget-friendly (under $50/ct).
Should I choose Alexandrite or Pearl for an engagement ring?
For an engagement ring, Alexandrite is the stronger choice with a durability rating of 9/10. At 8.5 Mohs hardness, it can withstand daily wear well. Pearl (2.5-4.5 Mohs) is softer and more prone to scratching with everyday use, making it better suited for occasional-wear jewelry.
How can I tell Alexandrite and Pearl apart?
There are several visual cues: both appear various, but often in different saturations; Alexandrite (RI 1.739-1.77) shows more brilliance than Pearl (RI 1.52-1.66). A gemologist can confirm identification using refractive index testing.
Can I use Alexandrite instead of Pearl as a birthstone?
Yes, both Alexandrite and Pearl are recognized birthstones for June. Alexandrite is the modern June birthstone and Pearl is the traditional June birthstone, so either is an appropriate choice for that month.