Page 380 - Demo

378 Our gemstone department offers a large variety of top quality stones in all shapes and sizes to satisfy every taste. Call for details.LOOSE STONES | TOPAZ - SKY BLUETopaz - Sky BlueSPECIES: TopazHARDNESS: 8TOUGHNESS: Poor (due to cleavage)ENHANCEMENT: H, RREFRACTIVE INDEX: 1.619-1.627OPTIC CHARACTER: DRSPECIFIC GRAVITY: 3.53PHENOMENA: Chatoyancy (Rare)QUALITY:AA: Pale sky blueREACTIONSUltrasonic: RiskySteamer: RiskyHeat: Poor; color change and/or fracturing may occur.Chemicals: Alkaline cleaning and/or electroplating may affect color.SOURCES: Brazil, Sri Lanka, India, Uruguay, Madagascar, Germany, Australia, Mexico, Africa, Russia, United States.CARE & HANDLINGMay be cleaned using commercially available jewelry cleaners or warm soap and water, rinse with warm water and dry with a soft clean cloth. Avoid situations that involve sharp harsh blows to the jewelry that may fracture or chip the stone or contact with rough surfaces or abrasive materials that may scratch the stone. Avoid prolonged exposure to sunlight or heat as it may cause the color to fade.HISTORY: The name Topaz is said to come from the Greek word meaning fire. Topaz is believed to symbolize gentleness, fidelity, friendship and integrity. It is said that those who wear Topaz experience love, wealth and protection.STYLE #: ST-[SIZE CODE]-SQP-[QUALITY]SIZE CODE MM SIZE AA0250 2.50mm $4.230300 3.00mm $3.450400 4.00mm $7.080450 4.50mm $8.880500 5.00mm $10.140700 7.00mm $23.10PRINCESSAAROUNDSTYLE #: ST-[SIZE CODE]-RDF-[QUALITY]SIZE CODE MM SIZE AA0125 1.25mm $3.120150 1.50mm $4.020175 1.75mm $3.690200 2.00mm $3.450275 2.75mm $2.100350 3.50mm $2.550500 5.00mm $6.750650 6.50mm $14.10AASTYLE #: ST-[SIZE CODE]-OVF-[QUALITY]SIZE CODE MM SIZE AA0403 4x3mm $3.120503 5x3mm $3.450604 6x4mm $9.121109 11x9mm $43.711210 12x10mm $57.661307 13x7mm $97.53OVALAASTYLE #: ST-[SIZE CODE]-PSF-[QUALITY]SIZE CODE MM SIZE AA0403 4x3mm $2.790503 5x3mm $2.910604 6x4mm $3.840705 7x5mm $6.450805 8x5mm $16.020806 8x6mm $10.500906 9x6mm $16.201007 10x7mm $20.581208 12x8mm $37.77PEARAA