Geometric Shapes
Block from U+25A0 to U+25FF. This block was introduced in Unicode version 1.1 (1993). It contains 96 codepoints.
The Wikipedia provides the following information on block Geometric Shapes:
Geometric Shapes is a Unicode block of 96 symbols at code point range U+25A0–25FF.
Chart at Unicode.org (PDF)
Block at Decode Unicode

Black SquareGlyph for U+25A0 
White SquareGlyph for U+25A1 
White Square with Rounded CornersGlyph for U+25A2 
White Square Containing Black Small SquareGlyph for U+25A3 
Square with Horizontal FillGlyph for U+25A4 
Square with Vertical FillGlyph for U+25A5 
Square with Orthogonal Crosshatch FillGlyph for U+25A6 
Square with Upper Left To Lower Right FillGlyph for U+25A7 
Square with Upper Right To Lower Left FillGlyph for U+25A8 
Square with Diagonal Crosshatch FillGlyph for U+25A9 
Black Small SquareGlyph for U+25AA 
White Small SquareGlyph for U+25AB 
Black RectangleGlyph for U+25AC 
White RectangleGlyph for U+25AD 
Black Vertical RectangleGlyph for U+25AE 
White Vertical RectangleGlyph for U+25AF 
Black ParallelogramGlyph for U+25B0 
White ParallelogramGlyph for U+25B1 
Black UpPointing TriangleGlyph for U+25B2 
White UpPointing TriangleGlyph for U+25B3 
Black UpPointing Small TriangleGlyph for U+25B4 
White UpPointing Small TriangleGlyph for U+25B5 
Black RightPointing TriangleGlyph for U+25B6 
White RightPointing TriangleGlyph for U+25B7 
Black RightPointing Small TriangleGlyph for U+25B8 
White RightPointing Small TriangleGlyph for U+25B9 
Black RightPointing PointerGlyph for U+25BA 
White RightPointing PointerGlyph for U+25BB 
Black DownPointing TriangleGlyph for U+25BC 
White DownPointing TriangleGlyph for U+25BD 
Black DownPointing Small TriangleGlyph for U+25BE 
White DownPointing Small TriangleGlyph for U+25BF 
Black LeftPointing TriangleGlyph for U+25C0 
White LeftPointing TriangleGlyph for U+25C1 
Black LeftPointing Small TriangleGlyph for U+25C2 
White LeftPointing Small TriangleGlyph for U+25C3 
Black LeftPointing PointerGlyph for U+25C4 
White LeftPointing PointerGlyph for U+25C5 
Black DiamondGlyph for U+25C6 
White DiamondGlyph for U+25C7 
White Diamond Containing Black Small DiamondGlyph for U+25C8 
FisheyeGlyph for U+25C9 
LozengeGlyph for U+25CA 
White CircleGlyph for U+25CB 
Dotted CircleGlyph for U+25CC 
Circle with Vertical FillGlyph for U+25CD 
BullseyeGlyph for U+25CE 
Black CircleGlyph for U+25CF 
Circle with Left Half BlackGlyph for U+25D0 
Circle with Right Half BlackGlyph for U+25D1 
Circle with Lower Half BlackGlyph for U+25D2 
Circle with Upper Half BlackGlyph for U+25D3 
Circle with Upper Right Quadrant BlackGlyph for U+25D4 
Circle with All But Upper Left Quadrant BlackGlyph for U+25D5 
Left Half Black CircleGlyph for U+25D6 
Right Half Black CircleGlyph for U+25D7 
Inverse BulletGlyph for U+25D8 
Inverse White CircleGlyph for U+25D9 
Upper Half Inverse White CircleGlyph for U+25DA 
Lower Half Inverse White CircleGlyph for U+25DB 
Upper Left Quadrant Circular ArcGlyph for U+25DC 
Upper Right Quadrant Circular ArcGlyph for U+25DD 
Lower Right Quadrant Circular ArcGlyph for U+25DE 
Lower Left Quadrant Circular ArcGlyph for U+25DF 
Upper Half CircleGlyph for U+25E0 
Lower Half CircleGlyph for U+25E1 
Black Lower Right TriangleGlyph for U+25E2 
Black Lower Left TriangleGlyph for U+25E3 
Black Upper Left TriangleGlyph for U+25E4 
Black Upper Right TriangleGlyph for U+25E5 
White BulletGlyph for U+25E6 
Square with Left Half BlackGlyph for U+25E7 
Square with Right Half BlackGlyph for U+25E8 
Square with Upper Left Diagonal Half BlackGlyph for U+25E9 
Square with Lower Right Diagonal Half BlackGlyph for U+25EA 
White Square with Vertical Bisecting LineGlyph for U+25EB 
White UpPointing Triangle with DotGlyph for U+25EC 
UpPointing Triangle with Left Half BlackGlyph for U+25ED 
UpPointing Triangle with Right Half BlackGlyph for U+25EE 
Large CircleGlyph for U+25EF 
White Square with Upper Left QuadrantGlyph for U+25F0 
White Square with Lower Left QuadrantGlyph for U+25F1 
White Square with Lower Right QuadrantGlyph for U+25F2 
White Square with Upper Right QuadrantGlyph for U+25F3 
White Circle with Upper Left QuadrantGlyph for U+25F4 
White Circle with Lower Left QuadrantGlyph for U+25F5 
White Circle with Lower Right QuadrantGlyph for U+25F6 
White Circle with Upper Right QuadrantGlyph for U+25F7 
Upper Left TriangleGlyph for U+25F8 
Upper Right TriangleGlyph for U+25F9 
Lower Left TriangleGlyph for U+25FA 
White Medium SquareGlyph for U+25FB 
Black Medium SquareGlyph for U+25FC 
White Medium Small SquareGlyph for U+25FD 
Black Medium Small SquareGlyph for U+25FE 
Lower Right TriangleGlyph for U+25FF