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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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 -
12.90ct Rutile 20x15mm
Regular price $12.90 USDRegular priceUnit price / per -
12ct Rutile 22x13mm
Regular price $12.00 USDRegular priceUnit price / per -
13.05ct Rutile 22x12mm
Regular price $11.75 USDRegular priceUnit price / per -
13.10ct Rutile 18x15mm
Regular price $15.72 USDRegular priceUnit price / per -
13.50ct Rutile 19x11mm
Regular price $16.20 USDRegular priceUnit price / per -
13.50ct Topaz with Rutile
Regular price $40.50 USDRegular priceUnit price / per -
13.70ct Rutile 21x8mm 18x10mm
Regular price $16.44 USDRegular priceUnit price / per -
13.70ct Topaz With Rutile (Pair)
Regular price $47.95 USDRegular priceUnit price / per -
13.90ct Rutile 20x16mm
Regular price $13.90 USDRegular priceUnit price / per -
13.90ct Topaz With Rutile
Regular price $34.75 USDRegular priceUnit price / per -
13.90ct Topaz With Rutile
Regular price $41.70 USDRegular priceUnit price / per -
13.95ct Rutile 22x14mm
Regular price $11.16 USDRegular priceUnit price / per -
137ct Rutile Golden Pair 45x23mm
Regular price $68.50 USDRegular priceUnit price / per