Spinel
Spinel adalah mineral alami yang dapat ditemukan dalam berbagai warna, termasuk merah, biru, merah muda, ungu, dan hitam. Secara historis, banyak spinel yang disangka sebagai batu rubi atau safir karena penampilannya yang mirip. Spinel tersusun dari magnesium aluminium oksida dan dihargai karena kilaunya yang cemerlang dan warnanya yang cerah.
Karakteristik Spinel:
Kekerasan: Spinel memiliki skor 7,5 hingga 8 pada skala Mohs, membuatnya cukup tahan lama untuk dikenakan sehari-hari sebagai perhiasan.
Kejernihan: Batu spinel berkualitas tinggi sering kali menunjukkan kejernihan yang luar biasa, dengan sedikit inklusi.
Warna: Spinel hadir dalam berbagai macam warna, dengan yang paling dicari adalah merah (sering disebut "spinel rubi"), biru, dan warna pastel langka dari Mahenge.
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💎 Spinel Gemstone – Frequently Asked Questions (FAQ)
1. What is a spinel gemstone?
Spinel is a naturally occurring gemstone prized for its vibrant colors, high clarity, and brilliance. Often mistaken for ruby in history, it is now recognized as a distinct and valuable gem in its own right.
2. Is spinel a natural gemstone?
Yes, spinel is a 100% natural gemstone. It can also be lab-created, so it’s important to buy from trusted sellers like AlifGems who guarantee authenticity and certification.
3. What colors does spinel come in?
Spinel occurs in a variety of colors, including vivid red, pink, blue, violet, purple, grey, and even black. Red and cobalt blue spinels are especially rare and valuable.
4. What is the most valuable spinel color?
Historically, the most valuable spinels are vivid red (often from Burma) and intense cobalt blue spinels (from Vietnam or Sri Lanka). High clarity and saturation further enhance value.
5. How is spinel different from ruby or sapphire?
While ruby and spinel can look similar, they are different gem species. Spinel is singly refractive, while ruby (a type of corundum) is doubly refractive. Spinel also has a different crystal structure and often better clarity.
6. Is spinel a birthstone?
Yes. In 2016, spinel was officially added as an August birthstone, alongside peridot. It is perfect for modern birthstone jewelry due to its durability and beauty.
7. Where does natural spinel come from?
Spinel is mined in countries such as Myanmar (Burma), Vietnam, Tanzania, Sri Lanka, Madagascar, and Tajikistan. Burmese red spinels and Vietnamese cobalt blue spinels are especially coveted.
8. Is spinel a good gemstone for engagement rings?
Yes. With a hardness of 8 on the Mohs scale, spinel is durable enough for daily wear. Its brilliance and wide color range make it an excellent choice for engagement rings.
9. How much does spinel cost per carat?
The price of spinel varies by color, origin, clarity, and size. Fine red or blue spinels can range from $300 to over $10,000 per carat, especially for untreated stones with GIA or GRS certification.
10. How do I care for my spinel jewelry?
Spinel is relatively easy to maintain. Clean it with mild soap and warm water using a soft brush. Avoid harsh chemicals and ultrasonic cleaners, especially if the gem is set in antique or delicate settings.
Want to Learn More or Buy a Certified Spinel?
Explore our exclusive collection of natural, certified spinel gemstones from Myanmar, Vietnam, and Africa. Each gem is handpicked and authenticated by expert gemologists.