porcellanite

porcellanite yaa "porcellanite", ack kathor, ghanee chattan haye joe dikhane mein kuchh hudd taka binaa chamak vaale cheeni mitty key bartan key samaan haye. yeh aksar mitty aur chundaar padaarth vaali chert kii ack ashuddh kism hoti haye. udaaharan key liye, uttari ireland, polland aur check ganarajya mein porcellanite paaya gayaa haye. 
porcellanite aamtaur parr australia key uttari kshetra mein bhee paaya jaataa haye. vahaan, yeh vibhinn rangon mein aataa haye, mukhya roop seey safed, peela, laal aur baingani.
tyvabuliagh.
uttari ireland key tyvabuliagh mein, porcellanite ack kathin sampark rupaantarit hornfell haye joe ack basaltic ghuspaith/baahari anukram key bheetar ack parshviya mitty kshitij seey banaa haye. chattan kaa rung kaalaa seey gahara bhura hotaa haye. tivebuliag ack navpashan kulhadi yaa patthar key upkaran kii khadaan kaa sthal haye, aur rathlyn dweep parr ack aur khadaan haye. yeh sambhavana haye kii ireland key bheetar aur ayrish samudra key oopar britten mein parivahan seey pahale ruffout yaa motey taur parr aakar key pragaitihasik upkaran (selt) koo site parr chip kiya gayaa thaa. yeh bhee sambhavana haye kii antim polish vanaspati aur pedon koo kaatane mein upayog key sthaan key paas kiya gayaa hoga. ise aamtaur parr kathor balua patthar key khaanche vaale khandon parr polish kiya jaataa thaa.

