Henry Highland Garnet -- born a slave, well educated, known for his skills as an orator, a leading abolitionist, a clergyman -- stood before the delegates of the 1843 National Negro Convention in ...

Todd Braun is a well-known stone artist whose work is found in many public places and private gardens in Manitoba. Perhaps ...

Mineral abrasives are made of many different materials. Choices include sodium bicarbonate (baking soda) or calcium carbonate; crocus, rouge, or iron oxide; emery; garnet; and sulfate minerals such as ...

3a–e). Four samples from garnet–chlorite schist (Bik11 and Bik14), and garnet–biotite schist (Bik 15 and Bik 16) were selected for the metamorphic study (Fig. 4a–d). In summary, the samples from the ...

Called Lewisian gneiss, it’s the oldest rock in the UK. It’s found in the northwest extremity of the Scottish mainland and the Western Isles. The gneiss’s new home is in our gardens, where it forms ...

Helping to promote a positive image of Concordia University. The Garnet Key is a voluntary group that is sponsored by the President of the University and serves as one of the key elements in promoting ...

(Hematite is red, blue, green, orange and pink; goethite is light blue). Image Credit: Carl Zeiss Microscopy GmbH Quantitative EDS major element heatmap (Ca) of garnet-bearing gneiss highlighting ...