The fruit has ripened, its outer gray-greenish hull has cracked open to reveal a pale, crackly perforated inner shell, inside which a jewel is nestled: the moistly crunchy, brown-skinned nut itself.
A recent study showed that two kinds of pigment are generated by A. fumigatus: pyomelanin, which binds to the cell wall of hyphae and imparts a brown coloration, and DHN melanin, which has an affinity for conidia, rendering them gray-greenish [ 13].
Glazes often covered fine networks of cracks and were usually pale blue, moon-coloured white, gray, or greenish yellow.
Hälleflinta, (Swedish: "rock flint"), white, gray, yellow, greenish, or pink fine-grained rock that consists of quartz intimately mixed with feldspar.
The matrix, which comprises a large percentage of the rock, usually is dark gray to greenish black in colour and consists of angular quartz and feldspar grains and rock fragments in a very fine-grained paste.
The shelly limestones of the Purbeck Beds, England, and the Sussex marble, both of Mesozoic Era (from 251 million to 65.5 million years ago), consist of masses of shells of freshwater snails embedded in blue, gray, or greenish limestone.
This complementary glow is superimposed on surrounding weaker colours, a gray becoming greenish when juxtaposed with red, reddish in close relationship with green, yellowish against violet, and so on.
Relatively small flies; varying from shiny black, gray or greenish metallic in color; body 1-5.5 mm in length; upper part of face projecting anteriorly; orbital setae lateroclinate; clypeus concealed; inner and outer vertical bristles well developed, shortened or vestigial; parafacial and frontal vitta setulose in some species and not in others; eyes widely separated; oral margin often ciliated.
The symptoms of TV are mainly characterized by vaginal discharge with gray or greenish-yellow fluid rather frothy, foul-smelling, intense itching, edema cervix redness, the sensation of itching, dyspareunia and postcoital bleeding, pelvic pain and urinary symptoms [ 2, 5].
The model of vertebrate turnover, from the Daptocephalus to Lystrosaurus Assemblage Zones, tightly constrains the boundary sequence to a short stratigraphic interval where siltstone color begins to change from greenish gray to grayish red, the latter color interpreted to be a consequence of aridification.
Dark gray on paler greenish gray was the palette of the Amazon Kindle.
