"Periclase" validity in different word game dictionaries
| Dictionary | Validity |
|---|---|
| Scrabble US(US/Canada/Thailand - TWL/NWL) | No |
| Scrabble UK(International - SOWPODS/CSW) | Yes |
| Words with Friends(WWF) | Yes |
"periclase" Definition
- native magnesia MgO in granular forms or isometric crystals (hardness 6, specific gravity 3.67–3.90)