සෆායා වලින් කිරිංචි මැණික් වෙන්කර අදුරගන්න හැටි - How To Recognise Spinel From Sapphire To Naked Eye скачать в хорошем качестве

සෆායා වලින් කිරිංචි මැණික් වෙන්කර අදුරගන්න හැටි - How To Recognise Spinel From Sapphire To Naked Eye

How To Recognise Spinel From Sapphire To Naked Eye. Im Poorna Rajitha From Gem City Of Sri Lanka Rathnapura. Email - [email protected] Spinel and sapphire are both beautiful gemstones, but they are different in several key ways. Here’s a comparison across the most important factors: ⸻ 1. Composition • Spinel: Magnesium aluminum oxide (MgAl₂O₄) • Sapphire: A variety of corundum, aluminum oxide (Al₂O₃) ⸻ 2. Hardness (Mohs scale) • Spinel: 7.5–8 • Sapphire: 9 (second hardest natural gemstone after diamond) ⸻ 3. Color Range • Spinel: Comes in a wide range — red, pink, orange, blue, purple, gray, and even black. • Sapphire: Most known for blue, but also comes in pink, yellow, green, orange, purple, and colorless (called fancy sapphires). The red variety of corundum is called ruby, not sapphire. ⸻ 4. Crystal Structure • Spinel: Isometric (cubic) • Sapphire: Trigonal (hexagonal) ⸻ 5. Rarity and Value • Spinel: Historically underappreciated, but high-quality red spinel (sometimes confused with ruby) is rare and gaining value. • Sapphire: More widely known and generally more expensive, especially in high-quality blue. ⸻ 6. Historical Confusion • Many famous “rubies” in history were actually red spinels, including the famous Black Prince’s Ruby in the British Crown Jewels. ⸻ 7. Inclusions and Treatments • Spinel: Usually untreated, often cleaner in clarity. • Sapphire: Often heat-treated to enhance color or clarity. 8. Origin • Spinel: Found in places like Myanmar (Burma), Sri Lanka, and Tanzania. • Sapphire: Mined in Sri Lanka, Kashmir, Madagascar, Myanmar, and Australia. Quick Visual Tip • Spinel and sapphire can look similar, especially in red or blue, but spinel tends to show more brilliance (“sparkle”) due to its cubic structure. If you’re considering buying one, spinel offers great beauty and durability at a more affordable price compared to sapphire, and it’s becoming more popular in fine jewelry. Here are some YouTube keywords and keyword phrases you can use to target searches related to spinel vs. sapphire, or to optimize video content on this topic: • Spinel gemstone • Sapphire gemstone • Spinel vs sapphire • Spinel vs sapphire comparison • Differences between spinel and sapphire • Spinel and sapphire identification • Real vs fake sapphire • Spinel vs ruby • Gemstone comparison • Spinel or sapphire? • How to tell spinel from sapphire • Spinel vs sapphire hardness test • Spinel vs sapphire under microscope • Sapphire vs spinel price comparison • Spinel vs sapphire color difference • Is spinel better than sapphire? • Natural spinel vs sapphire • Why spinel is underrated • Spinel vs sapphire brilliance and sparkle • Spinel refractive index • Sapphire birefringence • Spinel vs sapphire Mohs scale • Corundum vs spinel crystal structure • Gemstone identification tools • Heat treated sapphire vs untreated spinel • Gemologist explains spinel and sapphire • Spinel misidentified as ruby • Famous spinels in history • Black Prince’s Ruby spinel • Spinel for engagement rings • Sapphire alternatives #Gemstones #Spinel #Sapphire #GemstoneComparison #GemstoneEducation #Jewelry #GemstoneLovers #FineJewelry #naturalgemstones #Gemologist #GemstoneFacts #JewelryEducation #GemstoneTesting #HowToIdentifyGemstones #gemstoneguide #GemstoneValue #GemstoneInvestment #AffordableGemstones #RareGemstones #SpinelValue #SapphireValue 🔷 කිරිංචි සහ සෆායා අතර වෙනස | Spinel vs Sapphire in Sinhala ඔබ සැරයුම් ගල් වලට ආදරය කරන කෙනෙක්ද? එහෙනම් මේ වීඩියෝව ඔබටයි! 💎 මේ වීඩියෝවේදි අපි බලමු: • කිරිංචි (Spinel) සහ සෆායා (Sapphire) කියන්නේ කුමක්ද? • ඒවගේම ඒවායේ වෙනස්කම් — වර්ණය, දෘඪතාවය, වටිනාකම, සහ ප්‍රසිද්ධිය • බොහෝ දෙනෙක් කිරිංචිය රුබී ලෙස හඳුනාගන්නා හේතුව • සෆායා වල තිබෙන විශේෂත්වයන් ඔබ gemstone එකක් තෝරනකොට, මේ වීඩියෝව බලලා තීරණය කරන්න! #SpinelVsSapphire #කිරිංචි #සෆායා #GemstonesSinhala #JewelrySinhala #GemstoneDifference #SinhalaEducation #naturalgemstones