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" Reticulated; when the fibres, or columns, cross in various directions, and produce an appearance having some resemblance to a net. Stellated, or stellular; when they radiate from a centre in all directions, and produce a star-like appearance. Ex. stilbite,... "
A System of Mineralogy: Including an Extended Treatise on Crystallography ... - Page 45
de James Dwight Dana - 1837 - 571 pages
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A system of mineralogy: comprising the most recent discoveries: including ...

James Dwight Dana - 1850 - 711 pages
...the columns or fibres are parallel. Ex. gypsum, asbestus. Fibrous minerals have often a silky lustre. Reticulated: when the fibres or columns cross in various...radiate from a centre in all directions, and produce star-like forms. Ex. stilbite, wavellite. Radiated, divergent: when the crystals radiate from a centre,...
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Manual of mineralogy: including observations on mines, rocks, reduction of ...

James Dwight Dana - 1851 - 432 pages
...have this luster very strongly, and each is often called satin spar. Reticulated ; when the fibers, or columns, cross in various directions, and produce...appearance having some resemblance to a net. Stellated ; when they radiate from a center in all directions, and produce a star-like appearance. Ex. stilbile,...
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A System of Mineralogy: Comprising the Most Recent ..., Volumes 1 à 2

James Dwight Dana - 1854 - 533 pages
...the columns or fibres are parallel. Ex. gypsum, asbestus. Fibrous minerals have often a silky lustre. Reticulated: when the fibres or columns cross in various...radiate from a centre in all directions, and produce star-like forms. Ex. stilbitc, wavellite. Radiated, divergent: when the crystals radiate from a centre,...
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A System of Mineralogy Comprising the Most Recent Discoveries

James D. Dana - 1854
...the columns or fibres are parallel. Ex. gypsum, asbestus. Fibrous minerals have often a silky lustre. Reticulated: when the fibres or columns cross in various...appearance having some resemblance to a net. Stellated or stelhtlar : when they radiate from a centre in all directions, and produce star-like forms. Ex. stilbite,...
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A system of mineralogy: comprising the most recent discoveries: including ...

James Dwight Dana - 1854 - 533 pages
...made up o: slender columns or fibres. There are the following varieties of the columnar structure:— Reticulated: when the fibres or columns cross in various...produce an appearance having some resemblance to a net. Fibrous: when the columns or fibres arc parallel. Ex. gypsum, asbestus. Fibrous minerals have often...
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Manual Of Mineralogy

James D. Dana, A.M. - 1855
...have this luster very strongly, and each is often called satin spar. Reticulated ; when the fibers, or columns, cross in various directions, and produce...appearance having some resemblance to a net. Stellated ; when they radiate from a center in all directions, and produce a star-like appearance. Ex. stubite,...
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Manual of Mineralogy

James Dwight Dana - 1855 - 432 pages
...terms used in describing the different kinds of columnar structure. Reticulated ; when the fibers, or columns, cross in various directions, and produce an appearance having some resemblance to a net. Fibrous ; when the columns are minute and lie in the same direction ; as gypsum and asbestus. Fibrous...
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MANUAL OF MINERALOGY (1857)

JAMES D. DANA, A.M. - 1857
...have this luster very strongly, and each is often called satin spar. Reticulated ; when the fibers, or columns, cross in various directions, and produce...appearance having some resemblance to a net. Stellated ; when they radiate from a center in all directions, and produce a star-like appearance. Ex. stilbite,...
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Manual of Mineralogy, Including Observations on Mines, Rocks, Reduction of ...

James Dwight Dana - 1864 - 456 pages
...have this luster very strongly, and each is often called satin spar. Reticulated ; when the fibers, or columns, cross in various directions, and produce an appearance having some resemblance to a net. Stctlaled ; when they radiate from a center in all directions, and produce a star-like appearance....
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Manual of Mineralogy: Including Observations on Mines, Rocks, Reduction of ...

James Dwight Dana - 1866 - 454 pages
...have this luster very strongly, and each is often called satin spar. Reticulated ; when the fibers, or columns, cross in various directions, and produce...appearance having some resemblance to a net. Stellated ; when they radiate from a center in all directions, and produce a star-like appearance. Ex. stilbite,...
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