Natural Spinel 6.7x4.7mm Purple Oval Loose Gemstone 0.82 Carat

Purple spinel is a captivating and relatively rare gemstone valued for its vivid color and excellent clarity. Here’s a detailed description:

Appearance and Color

• Color: Purple spinel ranges in hue from a light lavender to a deep, rich violet. The most prized stones exhibit a vibrant, saturated purple without too much brown or gray undertone.
• Luster: It has a vitreous (glass-like) luster, which contributes to its bright and lively appearance.
• Transparency: High-quality spinels are typically transparent to translucent, with very few inclusions, which enhances their brilliance.

Physical Properties

• Hardness: Spinel ranks 8 on the Mohs scale of hardness, making it a durable gemstone suitable for various types of jewelry.
• Crystal Structure: Spinel forms in the cubic crystal system, often resulting in well-formed octahedral crystals.
• Refractive Index: The refractive index of spinel ranges from 1.712 to 1.736, contributing to its brilliance and sparkle.
• Density: Spinel has a specific gravity of about 3.58 to 3.60.

Origin and Sources

• Geological Formation: Spinel is typically found in metamorphic rocks, particularly marble, and in alluvial deposits.
• Major Sources: Significant sources of purple spinel include Myanmar (Burma), Sri Lanka, Tanzania, and Vietnam.

Historical and Cultural Significance

• History: Spinel has been used in jewelry for centuries and was often mistaken for other gemstones such as sapphire and ruby due to its vibrant color and brilliance.
• Symbolism: Purple spinel is associated with creativity, clarity, and high energy. It is believed to promote self-healing and revitalization.

Market and Value

• Rarity: Purple spinel is relatively rare compared to other colors of spinel, which can make it more valuable.
• Value Factors: The value of purple spinel depends on color, clarity, size, and origin. Rich, deep purple colors with high clarity are the most sought after.

Care and Maintenance

• Durability: Due to its hardness, spinel is suitable for everyday wear, but it should still be protected from hard knocks and harsh chemicals.
• Cleaning: It can be safely cleaned using warm soapy water and a soft brush. Ultrasonic and steam cleaners are generally safe for spinel.

Purple spinel’s striking appearance and robust physical properties make it a desirable gemstone for collectors and jewelry enthusiasts alike.