hard mass

Or hard masse

noun

1. Jewelry.,  a hard glass used for imitating gemstones.

2. (not in technical use)

   1. any glass for imitating gemstones, especially emerald.

   2. any of certain synthetic gemstones.

Example Sentences

That’s a deeply concerning connection, especially considering how hard mass shooting violence has been to curb.

From Slate

A “fatberg” forms after baby wipes congeal with fats, oil, and grease, gradually forming a hard mass.

From Fox News

Her reverie, once rich in plausible details, had become a passing silliness before the hard mass of the actual.

From Literature

South West Water said a “fatberg” forms after baby wipes congeal with fats, oil, and grease, gradually forming a hard mass, The Guardian reported.

From Fox News

South West Water says a fatberg forms like a snowball – wet-wipes flushed down toilets congeal with fats, oil and grease, gradually forming a hard mass.

From The Guardian