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.
-
10.65ct Rutile 21x14mm
Regular price $10.65 USDRegular priceUnit price / per -
107.50ct Rutile Pair 48x21mm
Regular price $53.75 USDRegular priceUnit price / per -
12.05ct Rutile 27x11mm
Regular price $10.85 USDRegular priceUnit price / per -
12.20ct Rutile 21x20mm
Regular price $9.76 USDRegular priceUnit price / per -
13.35ct Rutile 19x17mm
Regular price $13.35 USDRegular priceUnit price / per -
15.90ct Rutile 28x20mm
Regular price $12.72 USDRegular priceUnit price / per -
17.85ct Rutile 21x11mm 18x13mm
Regular price $17.85 USDRegular priceUnit price / per -
18.55ct Rutile 15x12mm
Regular price $18.55 USDRegular priceUnit price / per -
19.10ct Rutile 26x15mm
Regular price $15.28 USDRegular priceUnit price / per -
19ct Rutile 26x13mm
Regular price $11.40 USDRegular priceUnit price / per -
20.65ct Rutile
Regular price $92.93 USDRegular priceUnit price / per -
21.70ct Rutile 32x18mm
Regular price $28.21 USDRegular priceUnit price / per -
22.20ct Rutile 22x18mm
Regular price $17.76 USDRegular priceUnit price / per -
23.20ct Rutile 21x18mm
Regular price $13.92 USDRegular priceUnit price / per -
23.80ct Rutile 30x22mm
Regular price $14.28 USDRegular priceUnit price / per -
24.50ct Topaz With Rutile 20x14mm
Regular price $36.75 USDRegular priceUnit price / per -
24ct Rutile
Regular price $28.80 USDRegular priceUnit price / per -
26.40ct Rutile 25x9mm
Regular price $18.48 USDRegular priceUnit price / per -
27.95ct Rutile 33x21mm
Regular price $22.36 USDRegular priceUnit price / per -
28.50ct Rutile
Regular price $28.50 USDRegular priceUnit price / per -
29.60ct Rutile 42x17mm
Regular price $23.68 USDRegular priceUnit price / per -
31.60ct Rutile 34x18mm
Regular price $22.12 USDRegular priceUnit price / per -
34.70ct Rutile Golden 26x21mm
Regular price $34.70 USDRegular priceUnit price / per -
37.30ct Rutile (Golden)
Regular price $37.30 USDRegular priceUnit price / per