- optical twinning
- оптичне двійникування
English-Ukrainian dictionary of microelectronics. 2013.
English-Ukrainian dictionary of microelectronics. 2013.
Microcline — Optical properties Microcline Microcline feldspar Crystal System: Triclinic Color in PPL … Wikipedia
feldspar — /feld spahr , fel /, n. any of a group of minerals, principally aluminosilicates of potassium, sodium, and calcium, characterized by two cleavages at nearly right angles: one of the most important constituents of igneous rocks. Also, felspar.… … Universalium
Magnesiohastingsite — from Bratislava, Slovakia. Specimen size 4.5 cm General Category Amphibole … Wikipedia
Calcite — A one inch Calcite Rhomb that shows the Double image refraction property. General Category Carbonate mineral … Wikipedia
Fluorite — General Category Halide mineral Chemical formula CaF2 … Wikipedia
Chondrodite — Not to be confused with Chondrite. Chondrodite Chondrodite from Franklin, New Jersey, USA General Category … Wikipedia
Stilbite — from Kiui Island, Alaska, USA General Category Zeolite Chemical formul … Wikipedia
Nyerereite — General Category Carbonate mineral Chemical formula Na2Ca(CO3)2 Strunz classification 05.AC.10 … Wikipedia
Chalcophyllite — from the Ting Tang Mine, Carharrack, Cornwall, England. Photo by Rob Lavinsky General Category Arsenate minerals … Wikipedia
Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal … Wikipedia
Crystallographic database — A crystallographic database is a database specifically designed to store information about crystals and crystal structures. Crystals are solids having, in all three dimensions of space, a regularly repeating arrangement of atoms, ions, or… … Wikipedia