hand drawing style of crystal icon

web hand drawing style rhinoceros line art icon vector black outline suitable wild life animal zoo sign symbol cartoon rwild set lion crocodile bear panda giraffe elephant dinosaur liodinosaur triceratops stegosaurus brachiosaurus tyrannosaurus rex trex ankylosaurus parasaurolophus diplodocus velociraptor allosaurus dragon myth fox wolf porcupine star fish seashell pearl jewel jewelry