The gold remains in the bottom, of a blackish colour, and the silver mixed with the aqua floats above.
In the same way schist, when it is of a bluish or blackish colour, and also limestone, of whatever colour it may be, is a good sign for a silver vein.
The Carrier Pigeon is easily distinguished from the other varieties by a broad circle of naked white skin round the eyes, by the large fleshy wattle at the base of its bill, and by its dark blue or blackish colour.
The breast, tail, and legs are of a blackish colour, but the belly and sides yellowish.
The organic remains, such as staghorn haftings and bone implements, were of a blackish colour, and so much decomposed that few could be preserved from crumbling into pieces.
These pieces were of a blackish colour, remarkably thick, and without any definite form.
They were of a blackish colour, well preserved, and apparently pointed with stone axes.
At the same time the cupel will assume a yellow, brown, or blackish colour, according to the quantity and nature of the scoria imbibed by it.
Exposed to the light, it becomes of a purple or blackish colour.
The pyloric end is said to have been of a blackish colour, and no lymph was exuded.
The four wings are rose coloured below, with the costa and the middle of an olive green; the upper ones have their interior border tinged with a blackish colour.
The cells which compose the nest, and which are to receive the larvae of the insect, are of an oval shape, and of a pale yellow or even of a blackish colour.
The wings are whitish, not diaphanous, with a golden tint, and divided by a winding band of blackish colour.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "blackish colour" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.