An illustration of mascled armor.

Mascled Armor

An illustration of mascled armor.

"Base Ball is a field game played principally in the United States. It originated in the English school-boy game of "rounders;" but it has been so improved and so generally played as to merit its name of "the National game of America." The plaing of baseball has become largely a business or a "profession," and skilled players receive large salaries. As an amateur game, however, it is also most popular."—(Charles Leonard-Stuart, 1911)

Baseball Diamond

"Base Ball is a field game played principally in the United States. It originated in the English school-boy…

"Even among the small species several of great beauty are to be met with, and few insects can boast of greater beauty than the well-known Diamond-beetle of Brazil, <em>Curculio imperialis</em>". &mdash Goodrich, 1859

Diamond Beetle

"Even among the small species several of great beauty are to be met with, and few insects can boast…

A diamond and ruby encrusted brooch.

Brooch

A diamond and ruby encrusted brooch.

"Dermal dentricles of <em>Centrophorus</em>."&mdash;Finley, 1917

Dermal dentricles of Centrophorus

"Dermal dentricles of Centrophorus."—Finley, 1917

The state banner of Delaware, the diamond state.

Delaware

The state banner of Delaware, the diamond state.

"A four-sided figure, formed of 2 unequal isosceles triangles on different sides of a common base." &mdash; Williams, 1889

Deltoid

"A four-sided figure, formed of 2 unequal isosceles triangles on different sides of a common base."…

"Curved faces of the hexoctahedron are frequently observed." &mdash; Ford, 1912

Diamond

"Curved faces of the hexoctahedron are frequently observed." — Ford, 1912

Diamond.

Diamond

Diamond.

"Pure crystalline carbon, the hardest substance known, possessing great lustre owing to its great refracting power." &mdash; Williams, 1889

Diamond

"Pure crystalline carbon, the hardest substance known, possessing great lustre owing to its great refracting…

"One crystalline form of diamond." &mdash;Hallock 1905

Diamond

"One crystalline form of diamond." —Hallock 1905

"One crystalline form of diamond." &mdash;Hallock 1905

Diamond

"One crystalline form of diamond." —Hallock 1905

"One crystalline form of diamond." &mdash;Hallock 1905

Diamond

"One crystalline form of diamond." —Hallock 1905

"One crystalline form of diamond." &mdash;Hallock 1905

Diamond

"One crystalline form of diamond." —Hallock 1905

"The largest diamond ever found in Brazil weighed 254 and a half carats, and was discovered in 1853 by a [African-American] in the river Bogageno; it is known as the "Star of the South." It was sold to the Gaekwar of Baroda for $450,000."—(Charles Leonard-Stuart, 1911)

Star of the South Diamond

"The largest diamond ever found in Brazil weighed 254 and a half carats, and was discovered in 1853…

"Another important diamond is the one at the point of the scepter of the Russian empire, known as the Orloff, which weighs 194 and three quarters carats. At one time it formed the eye of an idol in the temple of Seringham in Mysore, whence it was stolen. It was in the throne of Nadir Shah, and after his murder it was bought by an Armenian merchant in 1772 at the price of 450,000 silver rubles and the title of nobility. By the gift of Prince Orloff, a favorite of Catherine II., from whom it derived its name, it came into her possession. Some writers believe that this and the Koh-i-Nur are the two parts of the 'Great Mogul' diamond."&mdash;(Charles Leonard-Stuart, 1911)

The Great Mogul Diamond

"Another important diamond is the one at the point of the scepter of the Russian empire, known as the…

"Most of the great diamonds distinguished for beauty and size have very interesting histories. one of the most famous is the Koh-i-Nur, or Koohinoor, 'Mountain of Light.' The legend is that it was carried by the hero Karna, whose deeds are celebrated in the 'Mahabharata.' It made its first appearance in history in the 14th century, when Ala-ed-din brought it to Delhi. At that time it was supposed to weigh 793 carats."&mdash;(Charles Leonard-Stuart, 1911)

The Kohinur Diamond

"Most of the great diamonds distinguished for beauty and size have very interesting histories. one of…

"Azure, a fret, argent. The fret is formed by two lines interlaced in saltier with a mascle." -Hall, 1862

Fret Ordinary

"Azure, a fret, argent. The fret is formed by two lines interlaced in saltier with a mascle." -Hall,…

"Argent, a fusil, purpure. The fusil is narrower than the lozenge, the angles at the chief and base being more acute, and the others more obtuse." -Hall, 1862

Fusil Ordinary

"Argent, a fusil, purpure. The fusil is narrower than the lozenge, the angles at the chief and base…

"The cylinder is placed vertically in the jaws of a cutting instrument, having a diamond cutter, pressing by a spring, inside the glass. The cutter moves by small wheels on the table on which it is placed, and being pushed around the cylinder it makes an accurate cut of uniform height." &mdash; Encyclopedia Britannica, 1893

Glass Cutter

"The cylinder is placed vertically in the jaws of a cutting instrument, having a diamond cutter, pressing…

"Now the splitting is done with a diamond cutter fixed in the fleft of a stick and guided from end to end of the cylinder by a straight-edge K laid within it. The cylinder is now ready to be taken to the flattening kiln." &mdash; Encyclopedia Britannica, 1893

Glass Cutter

"Now the splitting is done with a diamond cutter fixed in the fleft of a stick and guided from end to…

"In the arrangement of the flattening and annealing ovens numerous improvements have been effected, which have resulted in greatly increased smoothness and uniformity of the glass, and in considerable economy of time and labor in the operations. This shows a section of a flattening (L) and annealing kiln (M) in common use. The split cylinder O is introduced and gradually pushed forward so as to be uniformly heated till it reaches P, the flattening stone or table, mounted on a movable waggon N. On this waggon after it has been flattened it is carried into the annealing arch M, as shown by the dotted outline. Here in a less heat is graually stiffens, till it is ready to be moved by a forked tool to a horizontal position on the bed of the annealing oven." &mdash; Encyclopedia Britannica, 1893

Glass Cutter

"In the arrangement of the flattening and annealing ovens numerous improvements have been effected,…

This jug and goblet are designed in a Grecian shaped ruby glass. They are cut in sunken diamond shapes.

Jug and Goblet

This jug and goblet are designed in a Grecian shaped ruby glass. They are cut in sunken diamond shapes.

Inlaid pattern from Pisa cathedral.

Inlaid Pattern

Inlaid pattern from Pisa cathedral.

"Or, a lozenge vert. LOZENGE. An angular figure, known as diamond-shaped, to distinguish it from the square." -Hall, 1862

Lozenge

"Or, a lozenge vert. LOZENGE. An angular figure, known as diamond-shaped, to distinguish it from the…

"Argent, a lozenge, vert. The lozenge is formed by four equal and parallel lines but not rectangular, two of its opposite angles being acute, and two obtuse." -Hall, 1862

Lozenge Ordinary

"Argent, a lozenge, vert. The lozenge is formed by four equal and parallel lines but not rectangular,…

"The escutcheons of maiden ladies and widows are painted on a lozenge-shaped shield." -Hall, 1862

Lozenge Shield

"The escutcheons of maiden ladies and widows are painted on a lozenge-shaped shield." -Hall, 1862

A lozenge shape of a shield or escutcheon in heraldry.

Lozenge-Shaped Shield

A lozenge shape of a shield or escutcheon in heraldry.

"Argent, a mascle, vert. MASCLE. An open lozenge-shaped figure, one of the subordinate ordinaries." -Hall, 1862

Mascle

"Argent, a mascle, vert. MASCLE. An open lozenge-shaped figure, one of the subordinate ordinaries."…

A mascle is a voided lozenge-- that is, a lozenge with a lozenge-shaped hole in the middle-- and the rarer rustre is a lozenge containing a circular hole. A field covered in a pattern of lozenges is described as lozengy; similar fields of mascles are masculy, and fusils, fusily.

Mascle

A mascle is a voided lozenge-- that is, a lozenge with a lozenge-shaped hole in the middle-- and the…

"Gules, a mascle, argent. The mascle is in the shape of a lozenge but perforated through its whole extent except a narrow border." -Hall, 1862

Mascle Ordinary

"Gules, a mascle, argent. The mascle is in the shape of a lozenge but perforated through its whole extent…

"A coin, generally of unusual shape and rude workmanship, issued in a town or castle during a siege, when the operations of the ordinary mints are suspended." -Whitney, 1911
<p>This illustration is of the obverse side of the piece.

Newark Siege Piece - Obverse

"A coin, generally of unusual shape and rude workmanship, issued in a town or castle during a siege,…

At the Back of the North Wind is a wood engraving that was created by English painter Albert Hughes. It is a children's book that was written by George Macdonald in 1857. It is a fantasy about a boy named diamond and his adventures with the lady north wind.

At the Back of the North Wind

At the Back of the North Wind is a wood engraving that was created by English painter Albert Hughes.…

At the Back of the North Wind is a wood engraving that was created by English painter Albert Hughes. It is a children's book that was written by George Macdonald in 1857. It is a fantasy about a boy named diamond and his adventures with the lady north wind.

From the Back of the North Wind

At the Back of the North Wind is a wood engraving that was created by English painter Albert Hughes.…

Illustration of a figure that is made up of 4 octagons with 5 squares (diamonds).

Design Consisting of Octagons and Squares

Illustration of a figure that is made up of 4 octagons with 5 squares (diamonds).