Dr. Arūnas Kleišmantas
Associate Professor of Partnerships
Scientific Interests, Keywords
Gemmology, Minerals, Beryl, Spinel, Corundum, Sapphire, Color memory, Beryl color circle, Chromaquamarine, Garnet
Project and/or Grant leadership
"Geochronological assessment of sudden changes in climate and wood buried in ancient sediments". Registration no. T-09072, contract no. T-84/09.
Invited Talks
Most often offered gems in the world and Lithuanian market.
Gemmology. The world's deposits of colored gemstones are witnesses to the movement of lithospheric plates.
Jewelry from the 17th - 18th centuries doublets.
"Living with diamonds: emotion or investment".
Dear women, dear minerals, dear science.
What is spinel?
And other.
Supervision of Doctoral Students and/or Postdoc Students
Consultant of doctoral student I.Balčiūnaitė "The influence of chemical elements on the optical and physical properties of minerals of the garnet group" VMTI FTMC
Supervision of Students' Thesis
K.Undzenas."Determination of minerals of the feldspar group by gemological research methods"
I.Balčiūnaitė."Gemological features of green minerals of the garnet group"
I.Balčiūnaitė."Gemological features of minerals of the garnet group".
Ž.Stankevičius."Mineralogical Characteristics of Corundum Varieties".
A.Vitkutė."Jewellery Beryl Varieties, Their Refractive Index, Density, and Chemical Composition."
A.Daukšytė."Characteristics, inclusions and genesis of spinel from different countries".
A.Kleišmantas."Gemological characteristics and chemical composition of various colored corundums from Sri Lanka".
Expertise
Gems expert in A.Kleismantas Laboratory of Gems (as a Member of the International Colored Gemstones Association)
Science popularization
Educational and scientific research activities are carried out in the Museum of Gemstones