veinstone

American  

[veyn-stohn] / ˈveɪnˌstoʊn /

Or vein stone

noun

1. valueless rock or mineral matter occurring in a vein; gangue.

---

veinstone British  

/ ˈveɪnˌstəʊn /

noun

1. another word for gangue

---

Example Sentences

Hiddenite was originally found as loose crystals in the soil, but was afterwards worked in a veinstone, where it occurred in association with beryl, quartz, garnet, mica, rutile, &c.

From Project Gutenberg

Pocket, pok′et, n. a little pouch or bag, esp. one attached to a dress or to a billiard table: any cavity in which anything can lie: in mining, an irregular cavity filled with veinstone and ore: money, as being carried in the pocket: a bag of wool, &c., containing about 168 lb.—v.t. to put in the pocket: to take stealthily: to conceal:—pr.p. pock′eting; pa.t. and pa.p. pock′eted.—ns.

From Project Gutenberg

What may be the value of this “Desert Sandstone” for free gold, is at present unsolved; but the very nature of its deposition seems to preclude the idea that that metal will be found in paying quantities, except where direct local abrasion of a rich auriferous veinstone has furnished the supply.

From Project Gutenberg

Very often displacement of the walls again takes place, and the infilling or “veinstone” is torn apart and brecciated.

From Project Gutenberg

In important veins this process is often repeated several times: detached pieces of the country rock are mingled with the shattered veinstone, and generally experience alteration by the percolating mineral solutions.

From Project Gutenberg