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Andalusite
Глоссарий по материалам в оптике и оптоэлектроннике |
- Aluminum silicate
- Brown, yellow, green, red or grey silicate mineral which occurs in
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Aluminum silicate, английский
- Al2sio5
- Al6si2o13
Андалузит, русский
, минерал подкласса островных силикатов, al2sio5. твердость 6,5-7,5; плотность 3,1-3,2 г/см3. серые, желтые и др. кристаллы и их агрегаты в метаморфических породах. сырье для высокоглиноземистых огнеупоров и тонкокерамических изделий.
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Aluminum silicate, английский
- Al2sio5
- Al6si2o13
Titanium dioxide, английский
- Tio2
- A white pigment having a very high opacity; used in paints; occurs in two crystalline forms, anatase and rutile, of which the latter has higher opacity.
- A compound (tio2) that occurs naturally in three different forms (rutile, anatase, and brookite). it is used chiefly as a pigment or delusterant in paint or fiber.
- Titanium dioxide is a mineral ingredient used in physical sunscreens that shields the skin from uva and uvb rays. since this ingredient reflects the uva and uvb rays away (basically the ray bounce off it instead of being absorbed into your skin), it is known to be gentle and even safe to use even around the eyes, great for those with sensitive skin.
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