- Maple Leaf, Seattle (Wikipedia)
The area that is now the Maple Leaf neighborhood appeared on maps in 1894 as a plat by real estate promoters and was called the Maple Leaf Addition to the Green Lake Tract. The name may have come from the Maple Saw Mill that operated to the east on Lake Washington or from some maple trees that once grew in the area. There is also an apocryphal story that Maple Leaf was so far north of downtown Seattle that it got its name for being near Canada.
- Hematite (Wikipedia)
Hematite (/ˈhiːməˌtaɪt, ˈhɛmə-/), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of Fe2O3. It has the same crystal structure as corundum (Al2O3) and ilmenite (FeTiO3). With this it forms a complete solid solution at temperatures above 950 °C (1,740 °F).