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Gypsum (PPO_193)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: ppo_193.ttl

Name

gypsum

Attribute

PPO Product

Definition

Gypsum is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard chalk and wallboard.

Description

Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate.

Accepted

2019-5-27

Allowed for

• AA010 Extraction Mine

RWOI terms naming it

• RWO_04749 Gypsum Quarry

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.