# Title: Facet Grade Parcel Deals of Natural Rough Sapphires Stones ## Description: Grab Deals on Natural Facet-Grade Raw Sapphires from Tanzania These raw sapphires lots are now available in 50 or 100-carat parcels — perfect for gemstone cutters, lapidary artists, and custom jewelry designers. Key Product Features Stone Name: Natural Raw Sapphires (Corundum) Weight: Total 100 carats per parcel Size Range: 0.35 ct – 1.40 ct per stone (mixed sizes) Color Range: Deep royal blue, teal, green-blue, steel blue, inky navy, light aqua tones Transparency: Semi-transparent to translucent with some eye-clean stones Treatment: Untreated (100% natural as mined) Origin: Tanzania Hardness: 9 on Mohs scale (extremely durable, second only to diamond) FAQs – Raw Sapphires for Gemstone Cutters & Jewelry Designers Q: Are these sapphires suitable for faceting?A: Yes. Many of the stones have nice good color saturation, and minimal fractures—making them highly suitable for precision faceting or freeform cutting. Q: What indicators should cutters use when selecting stones from this parcel?A: Look for even body color, visible “windows” under backlighting, and cleaner zones within the rough. Stones with minor silk may also be useful for star sapphires or cabochons. Q: What shapes are best for faceting this material?A: Ovals, cushions, and emerald cuts work well. Some of the angular crystals can yield beautiful custom fantasy cuts too. Q: How hard is it to polish these sapphires?A: Sapphires are hard but polish to a high luster using diamond paste. For best results, use 8k–100k diamond on a tin or ceramic lap. Q: Are these sapphires good for beginners?A: Due to their hardness and potential for inclusions, they are better suited for intermediate to advanced cutters. Beginners should practice with quartz first before working on this parcel. Q: Can these stones be used in raw or rustic jewelry?A: Absolutely. The variety of colors and natural surfaces makes them ideal for bezel-set or wire-wrapped raw gemstone jewelry. Q: Are there noticeable inclusions or flaws?A: A portion of the lot may show natural silk, internal veils, or tiny cracks, which is common for raw sapphires. Select stones with cleaner zones for faceting. Gem Cutting & Handling Tips For Faceting: Focus on well-shaped pieces with deep blue tones and few surface-reaching fractures. For Cabbing: Choose stones with silk or milky zoning for beautiful dome polish or potential star effects. For Jewelry Designers: Combine irregular sapphires with textured metalwork for an organic, luxury aesthetic. Storage: Use separate padded trays or gem jars to avoid surface scratches. Cleaning: Only use mild soap and warm water. Avoid ultrasonic cleaners unless the stone is inclusion-free. Pro Lapidary Tips Always inspect rough under fiber-optic light or cross-lighting to map internal zoning and orientation. Use diamond wheels for shaping (start with 600 grit) and polish with 50k or 100k diamond paste. Keep sapphire cool while working—use water flow constantly to avoid thermal shock. If cutting for commercial sale, prioritize consistent color for pairs or calibrated shapes. ## Product type: Faceting Rough ## Vendor: Folkmarketgems ## Tags: New-arrival, new-arrivals ## Price range: 3300.0 - 5700.0 USD ## Link: https://www.bullvendors19.com/products/facet-grade-parcel-deals-of-natural-rough-sapphires-stones ## Options - Select deals with discount: 50, 100 ## Variants - 50, SKU: -, Available: yes, Inventory: 0 - 100, SKU: -, Available: yes, Inventory: 0 ## Metafields - google_product_category: 218 - google_product_category: 218