Here is a link that shows phenolic specific gravity. Scroll down to the table.
http://www.sdplastics.com/phenolic.html Here is a list of woods.
African Blackwood - {Dalbergia melanoxylon} Average Specific Gravity 1.18
Billian - {Eusideroxylon zwageri} Average Specific Gravity 1.17
Black Ironwood - {Olea laurifolia} Average Specific Gravity 1.08
Brazil Ironwood - Caesalpinia ferrea} Average Specific Gravity 1.18
Brazilwood - {Caesalpinia echinata} Average Specific Gravity 1.22
Burma Ironwood - {Xylia xylocarpa} Average Specific Gravity 1.26
Ceylon Ironwood - {Mesua ferrea} Average Specific Gravity 1.10
CocoBolo Rosewood - {Dalbergia retusa} Average Specific Gravity 1.11
Desert Ironwood - {Olneya tesota} Average Specific Gravity 1.13
East Indian Satinwood, Ceylon - {Chloroxylon swietenia} Average Specific Gravity 1.02
Ebony - {Diospyrus crassiflora} Average Specific Gravity 1.03
Ekki - {Lophira alata} Average Specific Gravity 1.03
Greenheart - {Ocotea rodiaei} Average Specific Gravity 1.03
IPE - {Tabebuia serratifolia} Average Specific Gravity 1.09
Kingwood Rosewood - {Dalbergia cearensis} Average Specific Gravity 1.18
Knobthorn - {Acacia nigrescens} Average Specific Gravity 1.17
Leadwood - {Krugiodendron ferreum} Average Specific Gravity 1.29
Lignum Vitae - {Guaiacum officinale} Average Specific Gravity 1.34
Macassar Ebony - {Diospyros celebica} Average Specific Gravity 1.07
Marblewood - {Diospyros marmorata} Average Specific Gravity 1.03
Mountain Mahogany - {Cercocarpus ledifolius} Average Specific Gravity 1.11
Quebracho - {Schinopsis balansae} Average Specific Gravity 1.26
Satine, Bloodwood - {Brosimum paraense} Average Specific Gravity 1.01
Snakewood - {Piratinera guianensis} Average Specific Gravity 1.37
Sucupira - {Bowdichia nitida} Average Specific Gravity 1.01
White Topped Box - {Eucalyptus quadrangulata} Average Specific Gravity 1.01
Womara - {Swartzia leiocalycina} Average Specific Gravity 1.27
Dennis