The author was referring to the steam holiday gems. They are a new feature (released yesterday) in which a steam user can turn their extra junk cards/backgrounds/emotes into gems.. These gems can be used to buy more cards; or, during the upcoming holiday event only, to bid on games.
Acinar cells. 1  Acinar cells are the exocrine (exo=outward) cells of the pancreas that produce and transport enzymes that are passed into the duodenum where they assist in the digestion of food.
These symptoms may include unusual skin rashes, joint pain and an increased number of eosinophils, a type of white blood cell, in the blood. Microscopically, the cytoplasm of the cancerous cells in acinar cell carcinoma has a characteristic granular appearance.hese symptoms may include unusual skin rashes, joint pain and an increased number of eosinophils, a type of white blood cell, in the blood. Microscopically, the cytoplasm of the cancerous cells in acinar cell carcinoma has a characteristic granular appearance.