pegmatite /pegˈmə-tīt/

1. Graphic granite, a granite with markings like Hebrew characters
2. A very coarsely crystallized granite, as in dykes and veins (geology)
3. Any very coarse-grained igneous rock occurring in this manner

pegmatitic /-titˈik/ adjective

• bottle gases
• bottle glass
• bottle-gourd
• bottle-gourds
• bottle-green
• bottle-head
• bottle-heads
• bottle-holder
• bottle-holders
• bottle-imp
• bottle-imps
• bottle jack
• bottle jacks
• bottleneck
• bottleneck guitar
• bottlenecks
• bottlenose
• bottle-nosed
• bottle-o
• bottle off
• bottle-oh
• bottle-opener
• bottle-openers
• bottle out
• bottle parties