Assertion: snowflake obsidian | /r/CapableOf | sit in the center
Facets:
value: at 5
type: TEMPORAL
value: to 5.5
type: TEMPORAL
Source sentences:
text: While pure obsidian can reach as high as 7 on Moh's hardness scale, snowflake obsidian sits in the center at 5 to 5.5.