Plural of hematoid; multiple instances of blood-like minerals or rocks, or multiple occurrences of blood-like substances.
Plural form of 'hematoid,' formed by adding the standard English plural suffix '-s' to the Greek-derived adjective that became a noun in geological contexts.
Collectors of hematoid crystals are fascinated by the different patterns of red streaking in each stone, and no two hematoids look exactly alike—making them popular in both geology and jewelry.
Complete word intelligence in one call. Free tier — 50 lookups/day.