Collection: Rutile
Rutile has among the highest refractive indices at visible wavelengths of any known crystal, and also exhibits a particularly large birefringence and high dispersion. Owing to these properties, it is useful for the manufacture of certain optical elements, especially polarization optics, for longer visible and infrared wavelengths up to about 4.5μm.
Natural rutile may contain up to 10% iron and significant amounts of niobium and tantalum. Rutile derives its name from the Latin rutilus, red, in reference to the deep red color observed in some specimens when viewed by transmitted light.
Natural rutile may contain up to 10% iron and significant amounts of niobium and tantalum. Rutile derives its name from the Latin rutilus, red, in reference to the deep red color observed in some specimens when viewed by transmitted light.
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101ct Topaz With Golden Rutile
Regular price $151.50 USDRegular priceUnit price / per$404.00 USDSale price $151.50 USDSale -
10ct Topaz With Golden Rutile
Regular price $30.00 USDRegular priceUnit price / per -
11.50ct Topaz With Golden Rutile 14x10mm 10mm
Regular price $28.75 USDRegular priceUnit price / per -
11.75ct Topaz With Golden Rutile 12x11mm 10mm
Regular price $35.25 USDRegular priceUnit price / per -
12.30ct Topaz With Rutile
Regular price $36.90 USDRegular priceUnit price / per -
12.60cts Topaz With Golden Rutile
Regular price $37.80 USDRegular priceUnit price / per -
12.75ct Topaz With Rutile 17x12mm
Regular price $31.88 USDRegular priceUnit price / per -
12.80cts Topaz With Golden Rutile
Regular price $38.40 USDRegular priceUnit price / per -
13.50ct Topaz with Rutile
Regular price $40.50 USDRegular priceUnit price / per -
13.90ct Topaz With Rutile
Regular price $41.70 USDRegular priceUnit price / per -
14.60cts Topaz With Golden Rutile
Regular price $32.12 USDRegular priceUnit price / per -
14.80ct Topaz With Rutile
Regular price $41.40 USDRegular priceUnit price / per -
14ct Topaz With Rutile
Regular price $42.00 USDRegular priceUnit price / per -
15.60cts Topaz With Rutile
Regular price $39.00 USDRegular priceUnit price / per -
157ct Topaz With Golden Rutile 37x35mm
Regular price $266.90 USDRegular priceUnit price / per$628.00 USDSale price $266.90 USDSale -
16.50ct Topaz with Rutile
Regular price $49.50 USDRegular priceUnit price / per