
paripurna chrystal

kristaliya padaarth (mukhya roop seey dhaatu aur mishra dhaatu, lekin stoichiometric lavan aur anya padaarth) krambaddh padaarth key thhos kshetron (parmaanuon koo kaee krambaddh sanrachanaon mein seey ack mein rakhaa jaataa haye jise bravice jaali kahaa jaataa haye) seey baney hotey hain. inn kshetron koo "chrystal" key roop mein jaanaa jaataa haye. ack poorna chrystal ack aisaa chrystal haye jisamen koee bindu, rekha yaa samtal dosh naheen hotaa haye. vibhinn prakaar key kristaliya dosh hain.
ack poorna chrystal kii kaalpanik avadharana ushmaagatiki key teesare niyam key mool nirmaan mein mahatvapurna haye.
chrystallography mein, 'paripurna chrystal' vakyansh kaa upayog "koee raikhik yaa samtal khaamiyan naheen" key liye kiya jaa sakata haye, kyonki anyatha dosh-mukt chrystal mein chhoti matra mein bindu khamiyon koo maapana mushkil haye.
khaamiyan vibhinn ushmaagatiki prakriyaon dwara banaai jaati hain.

