Crossword-Solution: ARAGONITE 9 letters, 3 clues 🏆 scrabble score: 10

With these arrow-heads were found flint knives, large sloped scrapers, polishers, and bone stilettos, the femora of a ruminant with a pig’s tooth fixed on to each end, hoes made of stag horn, beads and pendants made of bone, shell, schist, quartz, and aragonite, with the teeth of bears, boars, wolves, and foxes, all pierced with holes.

Besides these, its specific gravity is 2.8, hardness, 8.5; from calcspar it cannot be distinguished except by chemical analysis, as the two species blend almost completely with every intermediate stage of composition into either calc spar, or, what occurs in this locality, aragonite, similar in composition to it, or dolomite.

The beauty of vegetation denied those desolate buttes and ridges is atoned for by a marvelous abundance of most wonderful crystals of aragonite, calcite, barite and satin spar; each to itself, or two or more combined in beautiful geodes or else arranged in great flat slabs crystallized on both sides of a thin sheet of lime.

Just without the gate is a short but not golden stairway leading to it, and immediately within is the Saint's Rest, a chamber of moderate size beautified by another great rock on which are combined the warm, pearly glow of calcite and the cold glitter of frost by the later addition of lime carbonate vapor-crystals to the calcium carbonate aragonite.

Being isomorphous with aragonite, it crystallizes in the orthorhombic system, but simple crystals are not known.