» Symbolism » Matšoao a majoe le liminerale » Opal ho tloha Mondulkiri, Cambodia - Nchafatso e Ncha ea 2022 - Video

Opal ho tloha Mondulkiri, Cambodia - Nchafatso e Ncha ea 2022 - Video

Opal ho tloha Mondulkiri, Cambodia - Nchafatso e Ncha ea 2022 - Video

Reka opal ea tlhaho lebenkeleng la rona la majoe

Opal ea Cambodia

Opal ke mofuta oa silika oa hydrated amorphous (SiO2 nH2O); metsi a eona a ka fapana ho tloha ho 3 ho isa ho 21% ka boima ba 'mele, empa hangata ke 6 ho isa ho 10%. Ka lebaka la tlhaho ea eona ea amorphous, e khetholloa e le mineraloid, ho fapana le mefuta ea silika ea crystalline, e khetholloang e le liminerale.

E behiloe ka mocheso o batlang o le tlase 'me e ka fumanoa mekoting ea hoo e ka bang mofuta ofe kapa ofe oa majoe, hangata a hlahang ka limonite, sandstone, rhyolite, marl le basalt. Opal ke lehakoe la naha la Australia.

Sebopeho sa ka hare sa 'mala o bapalang oa opal se etsa hore e be khanya e khanyang. Ho itšetlehile ka maemo ao e entsoeng ka 'ona, e ka nka mebala e mengata. Majoe a tloha ho hlakileng ho isa ho o mosoeu, o moputsoa, ​​​​o khubelu, oa lamunu, o mosehla, o motala, o moputsoa, ​​​​pherese, o pinki, o pinki, o letlapa, oa mohloaare, o sootho le o motšo.

Har'a li-shades tsena, majoe a matšo ke a sa tloaelehang, athe a masoeu le a matala ke a tloaelehileng haholo. Li-opals li fapana ho ea ka boholo ba mahlo ho tloha ho opaque ho ea ho translucent.

Papali ea opal ea 'mala e bonts'a tšebelisano e fapaneng ea mebala e ka hare, le hoja mineraloid e na le sebopeho sa ka hare. Ka sekala sa microscopic, opal e bapalang mebala e entsoe ka silika sphere tse 150 ho isa ho 300 nm bophara ka grid e teteaneng ea hexagonal kapa cubic.

JW Sanders e bonts'itse bohareng ba lilemo tsa bo-1960 hore li-quartz sphere tsena li hlahisa mebala e ka hare ka ho baka tšitiso le ho fapana ha leseli le fetang ka har'a opal microstructure.

Boholo bo nepahetseng le ho phutheloa ha lifaha tsena ho etsa qeto ea boleng ba lejoe. Ha sebaka se pakeng tsa lifofane tse phuthetsoeng ka mehla tsa lidikadikwe e le halofo ya bolelele ba leqhubu la karolo ya kganya e bonahalang, kganya e bophahamong boo e ka fapoha ka grating e entsoeng ke lifofane tse phuthetsoeng.

Mebala e hlokometsoeng e khethoa ke sebaka se pakeng tsa lifofane le litebello tsa lifofane mabapi le khanya ea ketsahalo. Ts'ebetso ena e ka hlalosoa ke molao oa Bragg diffraction.

Opal ho tloha Mondulkiri, Cambodia.

Opal, ho tloha Mondulkiri, Cambodia

Reka opal ea tlhaho lebenkeleng la rona la majoe