How to discern muscle gangue and gallinaceous bone stone?

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A few ore on the picture should not be muscle gangue, muscle gangue originates in Neimengala in the desert desert of be apt to, pass sand blown by wind of thousand all ages invade with scroll, there is random wool state on stone " lifeline " , circle will circle go be being circled on stone, and agate is like its Shi Jiyi, a kind of very good-looking beautiful stone, its price also does not poor.

The stone in the graph, look more stone of bone resembling part -- gallinaceous bone stone, it very get a name like the gallinaceous character that has surplus. Originate in the desert beach of Inner Mongolia, because stone is medium softer qualitative part by prediction of a person's luck in a given year of wind erosion of thousand all ages, leave the share of better not easy prediction of a person's luck in a given year only, its appearance is consequently bony, resemble having the gallinaceous character of remnant.

Its framework is agate more qualitative, chalcedony waits qualitative, silica a moment character, it is with agate, marrow among them excellent; Stone of most chicken bone submits radiative form, those who become a shape to get together together is very few; White of gallinaceous bone stone is in the majority, also have the color such as black, gules, yellow.

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