Obsidian is a volcanic extrusive rock with a glassy texture that is very hard and dense. The volcanic glass is usually black in colour, but it can also be dark green and brown. In rare cases trace elements of mineral crystals can cause obsidian to reflect light in various colours, or even the colour spectrum […]
Research Permits
This page lists resources for procuring appropriate permits to conduct research under various national and subnational jurisdictions. It will be updated as additional experience and contacts are gained. Kenyan Research Permits National Commission for Science, Technology and Innovation NACOSTI Required to conduct graduate, post doctoral, and higher research in Kenya. Affiliation NACOSTI applications require affiliation […]