Difference between revisions of "Boro-calcite"

From CAMEO
Jump to navigation Jump to search
(username removed)
 
 
(2 intermediate revisions by 2 users not shown)
Line 1: Line 1:
 
== Description ==
 
== Description ==
  
A natural [http://cameo.mfa.org/materials/fullrecord.asp?name=borate borate] mineral that is slightly different in composition than [http://cameo.mfa.org/materials/fullrecord.asp?name=colemanite colemanite].  Boro-calcite is occasionally used as a [http://cameo.mfa.org/materials/fullrecord.asp?name=flux flux] for stoneware glaze and as a component in fire-retardant paint.
+
A natural [[borate]] mineral that is slightly different in composition than [[colemanite]].  Boro-calcite is occasionally used as a [[flux]] for stoneware glaze and as a component in fire-retardant paint.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
Line 7: Line 7:
 
calcium borate; calcium pyroborate; calcium tetraborate
 
calcium borate; calcium pyroborate; calcium tetraborate
  
== Other Properties ==
+
==Physical and Chemical Properties==
  
 
Insoluble in cold water.  Slightly soluble in hot water.  Soluble in dilute acids.
 
Insoluble in cold water.  Slightly soluble in hot water.  Soluble in dilute acids.
Line 20: Line 20:
 
|}
 
|}
  
== Authority ==
+
==Resources and Citations==
  
 
* Robert Fournier, ''Illustrated Dictionary of Practical Pottery'', Chilton Book Company, Radnor, PA, 1992
 
* Robert Fournier, ''Illustrated Dictionary of Practical Pottery'', Chilton Book Company, Radnor, PA, 1992

Latest revision as of 07:33, 10 May 2022

Description

A natural Borate mineral that is slightly different in composition than Colemanite. Boro-calcite is occasionally used as a Flux for stoneware glaze and as a component in fire-retardant paint.

Synonyms and Related Terms

calcium borate; calcium pyroborate; calcium tetraborate

Physical and Chemical Properties

Insoluble in cold water. Slightly soluble in hot water. Soluble in dilute acids.

Composition CaB4O7
Molecular Weight mol. wt. = 195.32

Resources and Citations

  • Robert Fournier, Illustrated Dictionary of Practical Pottery, Chilton Book Company, Radnor, PA, 1992
  • The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry1691