 | Science - 1852 - 504 pages
...combined with it passes over like oxalates, upon heating, into carbonates, without perceptible blackening. It may here be added that Prof. Johnston of England, describes a compound of alumina with crenic arid, occurring in caves of granite upon the coast of Cornwall. This mineral has received the name... | |
 | 1852 - 960 pages
...combined with it passes over like oxalates, upon heating, into carbonates, without perceptible blackening. It may here be added that Prof. Johnston of England,...this it may not be inappropriate to apply the term crenite to those lime formations in which crenic acid occurs in considerable quantities. 3. Observations... | |
 | Science - 1852 - 422 pages
...upon heating, into carbonates, without perceptible blackening. It may be here added, that Professor Johnston of England describes a compound of alumina...of Cornwall. This mineral has received the name of Pigotito, and is observed in places where the surface-water trickles down over the granite rocks. From... | |
 | Chemistry - 1852 - 604 pages
...with it, passes over like oxalates, upon heating, into carbonates, without perceptible blackening. It may here be added, that Prof. Johnston, of England,...name of Pigotite, and is observed in places where the surface-water trickles down over the granite rocks. From this it may not be inappropriate to apply... | |
 | Science - 1852 - 386 pages
...upon heating, into carbonates, without perceptible blackening. It may be here added, that Professor Johnston of England describes a compound of alumina...name of Pigotite, and is observed in places where the surface-water trickles down over the granite rocks. From this it may not be inappropriate to apply... | |
 | Science - 1852 - 406 pages
...upon heating, into carbonates, without perceptible blackening. It may be here added, that Professor Johnston of England describes a compound of alumina...name of Pigotite, and is observed in places where the surface-water trickles down over the granite rocks. From this it may not be inappropriate to apply... | |
 | Chemistry - 1852 - 502 pages
...with it, passes over like oxalates, upon heating, into carbonates, without perceptible blackening. It may here be added, that Prof. Johnston of England...of Cornwall. This mineral has received the name of Pigolile, and is observed in places where the surface-water trickles down over the granite rocks. From... | |
 | Ohio. General Assembly - 1852 - 716 pages
...into carbonates, upon heating, without preceptable blackning. It may here be added, that Prof. Johnson of England, describes a compound of alumina with crenic...of Cornwall. This mineral has received the name of pigolite, and is observed in places where the surface water trickles down over the granitic rocks.... | |
 | Ohio State Board of Agriculture - Agriculture - 1852 - 582 pages
...into carbonates, upon heating, without preceptable blackning. It may here be added, that Prof. Johnson of England, describes a compound of alumina with crenic...of Cornwall. This mineral has received the name of pigolite, and is observed in places where the surface water trickles down over the granitic rocks.... | |
 | Ohio State Board of Agriculture - Agriculture - 1852 - 584 pages
...carbonates, upon heating, without preceptable blackning. It may here be added, that Prof. Johnson of EnglanJ, describes a compound of alumina with crenic acid,...of Cornwall. This mineral has received the name of pigolite, and is observed in places where the surface water trickles down over the granitic rocks.... | |
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Johnston, of England, describes a compound of alumina with crenic acid, occurring in caves of granite upon the coast of Cornwall. This mineral has received the name of Pigotite, and is observed in places where the surface-water trickles down over the... 
