Assertion: topaz's cleavage | /r/HasProperty | perfect
Facets:
Source sentences:
text: Precious beryl has indistinct cleavage, thus distinguishing it from imperial topaz, which displays perfect cleavage.
text: While topaz is quite hard, its toughness and resistance to blows is considered poor because of its perfect directional cleavage.
text: Like diamond, imperial topaz has perfect cleavage, which means that the force of a single blow could cause it to split.
text: Mystic topaz can be distinguished from quartz by its hardness (8 on the Mohs scale) and perfect cleavage.
text: Like diamond, mystic topaz has perfect cleavage, which means that the force of a single blow could cause it to split.
text: Mystic topaz can be distinguished from quartz by its hardness (8 on the Mohs scale) and perfect cleavage.
text: Like diamond, mystic topaz has perfect cleavage, which means that the force of a single blow could cause it to split.
text: Like diamond, rutile topaz has perfect cleavage, which means that the force of a single blow could cause it to split.
text: The cleavage on topaz is perfect, and looks almost like a polished surface.
text: However, it does have perfect cleavage which can make it prone to chipping or forming flaw s if banged hard.
text: Furthermore, quartz has indistinct cleavage, whereas topaz has perfect cleavage.
text: Furthermore, quartz has indistinct cleavage, whereas topaz has perfect cleavage.
text: Topaz has perfect cleavage in the direction of the basal plane (001), so care should be taken not to knock the gemstone.