# Diamond Materials, LLC
> **Metal/Non-metal** mine · MSHA ID `0700094` · Surface · **Abandoned**
## Operator
- **Controller (parent):** Richard E  Pierson Jr; Michael K  Pierson
- **Operator:** Diamond Materials, LLC
- **Employees:** 0
- **Commodity:** SandAndGravel
## Location
- **State:** DE · Kent Co.
- **Coordinates:** 38.923611, -75.577778
## Safety record
- **Total accidents/injuries:** 2
- **Fatalities:** 0
- **Total days lost:** 186
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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*